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functions_nested_loops/0-putchar.c

@@ -6,15 +6,15 @@
  */
 int main(void)
 {
-	putchar('_');
-	putchar('p');
-	putchar('u');
-	putchar('t');
-	putchar('c');
-	putchar('h');
-	putchar('a');
-	putchar('r');
-	putchar('\n');
+	_putchar('_');
+	_putchar('p');
+	_putchar('u');
+	_putchar('t');
+	_putchar('c');
+	_putchar('h');
+	_putchar('a');
+	_putchar('r');
+	_putchar('\n');
 
 	return (0);
 }

functions_nested_loops/1-alphabet.c

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include "main.h"
 /**
  * print_alphabet - Script prints alphabet, in lowercase.
  * @void
@@ -11,9 +12,9 @@ void print_alphabet(void)
 
 	while (letter <= 'z')
 	{
-		putchar(letter);
+		_putchar(letter);
 		letter++;
 	}
 
-	putchar('\n');
+	_putchar('\n');
 }

functions_nested_loops/8-24_hours.c

@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include "main.h"
 /**
  * jack_bauer - function list every minute 00:00 to 23:59.
  *