more fixing & print_b

Jenni-Foued · Oct 27, 2020 · fdb12bd · fdb12bd
1 parent 5916aaa
commit fdb12bd
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Showing 4 changed files with 43 additions and 3 deletions.
diff --git a/_printf.c b/_printf.c
@@ -15,16 +15,17 @@ int (*printer(char formati))(va_list)
 	{'i', print_i},
 	{'d', print_i},
 	{'R', print_rot13},
+	{'b', print_b},
 	{'\0', NULL}
 	};
 	int i = 0;
 
 	for (i = 0; frm[i].c; i++)
 	{
 		if (formati == frm[i].c)
-			return (frm[i].f);
+			break;
 	}
-	return (NULL);
+	return (frm[i].f);
 }
 /**
  * _printf - a function that produces output according to a format

diff --git a/holberton.h b/holberton.h
@@ -17,4 +17,5 @@ int print_c(va_list arg);
 int print_i(va_list arg);
 int _putchar(char c);
 int print_rot13(va_list arg);
+int print_b(va_list arg);
 #endif
diff --git a/print_b.c b/print_b.c
@@ -0,0 +1,38 @@
+#include "holberton.h"
+#include <stdarg.h>
+
+/**
+ * print_c - Print a character.
+ * @arg: Char to be printed.
+ * Return: Number of bits printed.
+ **/
+
+int print_b(va_list arg)
+{
+	unsigned int b = va_arg(arg, unsigned int);
+	int count = 0, i = 0;
+	unsigned int tab[31];
+
+	if (b == 0)
+	{
+		_putchar('0');
+		count++;
+	}
+	else
+	{
+		while (b)
+		{
+			tab[i] = (b % 2);
+			b /= 2;
+			i++;
+		}
+		i--;
+		while (i >= 0)
+		{
+			_putchar(tab[i] + '0');
+			i--;
+			count++;
+		}
+	}
+	return (count);
+}
diff --git a/print_c.c b/print_c.c
@@ -9,7 +9,7 @@
 
 int print_c(va_list arg)
 {
-	char c = (char)va_arg(arg, int);
+	char c = va_arg(arg, int);
 
 	return (_putchar(c));
 }