fix superscript 1

src/utils/printer.c

@@ -15,7 +15,7 @@ void print_debug(const char *description, ...)
     va_end(args);
 }
 
-void print_before_solution(double *polynom, int max_exponent)
+void print_reduced_form(double *polynom, int max_exponent)
 {
     int i;
 
@@ -40,16 +40,33 @@ void print_before_solution(double *polynom, int max_exponent)
         i--;
     }
     ft_putstr("= 0\n");
+}
 
-    // // check errors
-    // ft_printf(": ");
-    // ft_printf(": ");
-    // ft_printf(": ");
+void print_degree(double *polynom, int max_exponent)
+{
 
-    // degree
-    ft_printf("Polynomial degree: %i\n", max_exponent);
-    if (max_exponent > 2)
+    if (max_exponent == 0)
     {
+        if (polynom[0] == 0)
+        {
+            stop_errors("Any real number is a solution.\n");
+        }
+        else if (polynom[0] != 0)
+        {
+            stop_errors("No solution.\n");
+        }
+    }
+    else if (max_exponent == 1)
+    {
+        ft_printf("Polynomial degree: %i\n", max_exponent);
+    }
+    else if (max_exponent == 2)
+    {
+        ft_printf("Polynomial degree: %i\n", max_exponent);
+    }
+    else
+    {
+        ft_printf("Polynomial degree: %i\n", max_exponent);
         stop_errors("The polynomial degree is strictly greater than 2, I can't solve.\n");
     }
 }