main
This commit is contained in:
hugodu69
65
ft_printf.c
65
ft_printf.c
@@ -204,25 +204,16 @@ int main(void)
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return (0);
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}
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// usage :
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// %[flags][width][.precision][length]specifier
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// conversions : cspdiuxX%%
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// flags : -0.*
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// conversions : nfge
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// flags : l ll h hh # ' +
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//
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// [specifiers]
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// c character
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// s string of characters
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// p pointer adress
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// d (or i) signed decimal integer
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// i (or d) signed decimal integer
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// u unsigned decimal integer
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// x unsigned hexadecimal integer
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// X unsigned hexadecimal integer (capital letters)
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//( n nothing printed
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//( f decimal floating point
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//( g uses the shorter of %e or %f
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//( e scientific notation (mantissa/exponent) using e
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//((E scientific notation (mantissa/exponent) using E
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//((G uses the shorter of %E or %f
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//((o signed octal
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// usage :
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// %[arg_nbr$][flags][][width][.precision][length]specifier
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//
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// [arg_nbr]
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//( nbr$ specify the argument to access, they are numbered starting at 1
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//
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// [flags]
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// - left-justify within the given field width
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@@ -232,12 +223,38 @@ int main(void)
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// positive numbers)
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//( (space) if no sign is going to be written, a blank space is inserted
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// before the value)
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//( # used with o, x or X specifiers the value is preceded with 0, 0x
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// or 0X respectively for values different than zero. Used with e,
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// E and f, it forces the written output to contain a decimal point
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// even if no digits would follow. By default, if no digits follow,
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// no decimal point is written. Used with g or G the reult is the
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// same as with e or E but trailing zeros are not removed)
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//( # (o, x, X, a, A, e, E, f, F, g, G) used with (o, x or X) the
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// value is preceded with 0, 0x or 0X for values different than
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// zero. used with (e, E or f), it forces the written output to
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// contain a decimal point even if no digits would follow. by
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// default, if no digits follow, no decimal point is written. used
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// with (g or G) the result is the same as with e or E but trailing
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// zeros are not removed
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//( ' (d, u, i, f, F) used with d, u or i, or the integral portion of
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// a float f or F, the decimal conversions are printed by groups of
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// thousands separated by the non-monetary separator returned by
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// localeconv(3) (ex 123456789 -> 123,456,789)
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//
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//
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// [specifiers]
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// c char character
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// s *char string of characters
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// p * pointer adress
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// d int (or i) signed decimal integer
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// i int (or d) signed decimal integer
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// u int unsigned decimal integer
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// x int unsigned hexadecimal integer
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// X int unsigned hexadecimal integer (capital letters)
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//( n *int nothing printed
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//( f float decimal floating point
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//( e float scientific notation (mantissa/exponent) using e
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//( g float uses the shorter of %e or %f
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//((E float scientific notation (mantissa/exponent) using E
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//((G float uses the shorter of %E or %f
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//((o int signed octal
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//((C char wide character
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//((a float
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//((S *char string of wide characters
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//
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// [width]
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// (nbr) minimum number of characters to be printed. if the value to be
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152
main.c
152
main.c
@@ -1,32 +1,128 @@
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#include "printf.h"
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#include <stdlib.h>
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#include <stdio.h>
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int main(int ac, char **av)
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int main(void)
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{
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if (ac < 2)
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return (0);
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if (ac == 2)
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ft_printf(av[1]);
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if (ac == 3)
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ft_printf(av[1], av[2]);
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if (ac == 4)
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ft_printf(av[1], av[2], av[3]);
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if (ac == 5)
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ft_printf(av[1], av[2], av[3], av[4]);
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if (ac == 6)
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ft_printf(av[1], av[2], av[3], av[4], av[5]);
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if (ac == 7)
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ft_printf(av[1], av[2], av[3], av[4], av[5], av[6]);
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if (ac == 8)
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ft_printf(av[1], av[2], av[3], av[4], av[5], av[6], av[7]);
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if (ac == 9)
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ft_printf(av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8]);
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if (ac == 10)
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ft_printf(av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9]);
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if (ac == 11)
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ft_printf(av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10]);
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if (ac == 12)
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ft_printf(av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11]);
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if (ac == 13)
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ft_printf(av[1], av[2], av[3], av[4], av[5], av[6], av[7], av[8], av[9], av[10], av[11], av[12]);
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printf("- conversions : cspdiuxX%% ---------------------\n");
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printf("------- flags : -0.* --------------------------\n\n");
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printf("(\"%%X\",8645) : ");
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printf("'%X' \n", 8645);
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printf("(\"%%04X\",8645) : ");
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printf("'%04X' \n", 8645);
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printf("(\"%%07X\",8645) : ");
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printf("'%07X' \n", 8645);
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printf("(\"%%7X\",8645) : ");
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printf("'%7X' \n", 8645);
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printf("(\"%%.7X\",8645) : ");
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printf("'%.7X' \n", 8645);
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printf("(\"%%7.7X\",8645) : ");
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printf("'%7.7X' \n", 8645);
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printf("(\"%%10.7X\",8645) : ");
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printf("'%10.7X' \n", 8645);
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printf("(\"%%010.7X\",8645) : ");
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printf("'%010.7X' \n", 8645);
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printf("(\"%%010X\",8645) : ");
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printf("'%010X' \n", 8645);
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printf("\n");
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printf("(\"%%#X\",8645) : ");
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printf("'%#X' \n", 8645);
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printf("(\"%%#.7X\",8645) : ");
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printf("'%#.7X' \n", 8645);
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printf("(\"%%#010.7X\",8645) : ");
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printf("'%#010.7X' \n", 8645);
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printf("(\"%%#10.7X\",8645) : ");
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printf("'%#10.7X' \n", 8645);
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printf("(\"%%#10X\",8645) : ");
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printf("'%#10X' \n", 8645);
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printf("(\"%%#.10X\",8645) : ");
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printf("'%#.10X' \n", 8645);
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printf("(\"%%#10.10X\",8645) : ");
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printf("'%#10.10X' \n", 8645);
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printf("(\"%%#010X\",8645) : ");
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printf("'%#010X' \n", 8645);
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return (0);
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}
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// usage :
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// %[flags][width][.precision][length]specifier
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//
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// [specifiers]
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// c character
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// s string of characters
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// p pointer adress
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// d (or i) signed decimal integer
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// i (or d) signed decimal integer
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// u unsigned decimal integer
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// x unsigned hexadecimal integer
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// X unsigned hexadecimal integer (capital letters)
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//( n nothing printed
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//( f decimal floating point
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//( g uses the shorter of %e or %f
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//( e scientific notation (mantissa/exponent) using e
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//((E scientific notation (mantissa/exponent) using E
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//((G uses the shorter of %E or %f
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//((o signed octal
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//
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// [flags]
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// - left-justify within the given field width
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// 0 left-pads the number with zeroes (0) instead of spaces, where
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// padding is specified (see width sub-specifier)
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//( + forces to precede the result with a plus or minus sign even for
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// positive numbers)
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//( (space) if no sign is going to be written, a blank space is inserted
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// before the value)
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//( # used with o, x or X specifiers the value is preceded with 0, 0x
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// or 0X respectively for values different than zero. Used with e,
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// E and f, it forces the written output to contain a decimal point
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// even if no digits would follow. By default, if no digits follow,
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// no decimal point is written. Used with g or G the reult is the
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// same as with e or E but trailing zeros are not removed)
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//
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// [width]
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// (nbr) minimum number of characters to be printed. if the value to be
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// printed is shorter than this number, the result is padded with
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// blank spaces. The value is not truncated even if the result is
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// larger
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// * the width is not specified in the format string, but as an
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// additional integer value argument preceding the argument that
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// has to be formatted
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//
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// [.precision]
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// .nbr fot integer specifiers (d,i,o,x,X) - precision specifies the
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// minimum number of digits to be written. If the value to be
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// written is shorter than this number, the result is padded with
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// leading zeros. The value is not truncated even if the result is
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// longer. A precision of 0 means that no character is written for
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// the value 0. For e, E and f specifiers − this is the number of
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// digits to be printed after the decimal point. For g and G
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// specifiers − This is the maximum number of significant digits
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// to be printed. For s − this is the maximum number of characters
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// to be printed. By default all characters are printed until the
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// ending null character is encountered. For c type − it has no
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// effect. When no precision is specified, the default is 1. If the
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// period is specified without an explicit value for precision, 0
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// is assumed
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// .* the precision is not specified in the format string, but as an
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// additional integer value argument preceding the argument that
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// has to be formated
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//
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