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running-out-of-names.c

@@ -0,0 +1,154 @@
+#include "main.h"
+
+/**
+ * printf_dec - prints decimal
+ * @args: argument to print
+ * Return: number of characters printed
+ */
+
+int printf_dec(va_list args)
+{
+	int n = va_arg(args, int);
+	int num, last = n % 10, digit;
+	int  i = 1;
+	int exp = 1;
+
+	n = n / 10;
+	num = n;
+
+	if (last < 0)
+	{
+		_putchar('-');
+		num = -num;
+		n = -n;
+		last = -last;
+		i++;
+	}
+	if (num > 0)
+	{
+		while (num / 10 != 0)
+		{
+			exp = exp * 10;
+			num = num / 10;
+		}
+		num = n;
+		while (exp > 0)
+		{
+			digit = num / exp;
+			_putchar(digit + '0');
+			num = num - (digit * exp);
+			exp = exp / 10;
+			i++;
+		}
+	}
+	_putchar(last + '0');
+
+	return (i);
+}
+
+#include "main.h"
+
+/**
+ * printf_oct - prints an octal number.
+ * @val: arguments.
+ * Return: counter.
+ */
+int printf_oct(va_list val)
+{
+	int i;
+	int *array;
+	int counter = 0;
+	unsigned int num = va_arg(val, unsigned int);
+	unsigned int temp = num;
+
+	while (num / 8 != 0)
+	{
+		num /= 8;
+		counter++;
+	}
+	counter++;
+	array = malloc(counter * sizeof(int));
+
+	for (i = 0; i < counter; i++)
+	{
+		array[i] = temp % 8;
+		temp /= 8;
+	}
+	for (i = counter - 1; i >= 0; i--)
+	{
+		_putchar(array[i] + '0');
+	}
+	free(array);
+	return (counter);
+}
+
+/**
+ * printf_hex_aux - prints an hexgecimal number.
+ * @num: arguments.
+ * Return: counter.
+ */
+int printf_hex_aux(unsigned long int num)
+{
+	long int i;
+	long int *array;
+	long int counter = 0;
+	unsigned long int temp = num;
+
+	while (num / 16 != 0)
+	{
+		num /= 16;
+		counter++;
+	}
+	counter++;
+	array = malloc(counter * sizeof(long int));
+
+	for (i = 0; i < counter; i++)
+	{
+		array[i] = temp % 16;
+		temp /= 16;
+	}
+	for (i = counter - 1; i >= 0; i--)
+	{
+		if (array[i] > 9)
+			array[i] = array[i] + 39;
+		_putchar(array[i] + '0');
+	}
+	free(array);
+	return (counter);
+}
+
+/**
+ * printf_hex - prints an hexgecimal number.
+ * @val: arguments.
+ * Return: counter.
+ */
+int printf_hex(va_list val)
+{
+	int i;
+	int *array;
+	int counter = 0;
+	unsigned int num = va_arg(val, unsigned int);
+	unsigned int temp = num;
+
+	while (num / 16 != 0)
+	{
+		num /= 16;
+		counter++;
+	}
+	counter++;
+	array = malloc(counter * sizeof(int));
+
+	for (i = 0; i < counter; i++)
+	{
+		array[i] = temp % 16;
+		temp /= 16;
+	}
+	for (i = counter - 1; i >= 0; i--)
+	{
+		if (array[i] > 9)
+			array[i] = array[i] + 39;
+		_putchar(array[i] + '0');
+	}
+	free(array);
+	return (counter);
+}