44 lines
696 B
C
44 lines
696 B
C
#include <libc.h>
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int ft_printf(char *fmt, ...)
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{
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va_list ap;
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int d;
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char c, *s;
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va_start(ap, fmt);
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while (*fmt)
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switch(*fmt++) {
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case 's': /* string */
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s = va_arg(ap, char *);
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printf("string %s\n", s);
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break;
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case 'd': /* int */
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d = va_arg(ap, int);
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printf("int %d\n", d);
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break;
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case 'c': /* char */
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/* Note: char is promoted to int. */
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c = va_arg(ap, int);
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printf("char %c\n", c);
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break;
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}
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va_end(ap);
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return (0);
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}
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int main(void)
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{
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char *s;
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char *str;
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char c;
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int i;
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s = "scd";
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str = "bravo";
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c = 'y';
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i = 6;
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ft_printf(s, str, c, i);
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return (0);
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}
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