Task 7

Author: Barissa-Imran

0x02-functions_nested_loops/7-print_last_digit.c

@@ -0,0 +1,22 @@
+#include "main.h"
+
+/**
+ * print_last_digit - prints the last digit of a number
+ * @n: the int to extract the last digit from
+ * Return: value of the last digit
+ */
+int print_last_digit(int n)
+{
+	int a;
+
+	if (n < 0)
+		n = -n;
+
+	a = n % 10;
+
+	if (a < 0)
+		a = -a;
+	_putchar(a + '0');
+
+	return (a);
+}

0x02-functions_nested_loops/main.h

@@ -5,3 +5,4 @@ int _islower(int c);
 int _isalpha(int c);
 int print_sign(int n);
 int _abs(int);
+int print_last_digit(int);