a function that checks for a digit (0 through 9).

Author: Gedeonobae

0x04-more_functions_nested_loops/0-isuper

@@ -0,0 +1,22 @@
+
+/*
+ * File: 1-isdigit.c
+ * Auth: Brennan D Baraban
+ */
+
+#include "main.h"
+
+/**
+ * _isdigit - Checks for a digit (0-9).
+ * @c: The number to be checked.
+ *
+ * Return: 1 if the number is a digit, 0 otherwise.
+ */
+int _isdigit(int c)
+{
+	if (c >= '0' && c <= '9')
+		return (1);
+
+	else
+		return (0);
+}

0x04-more_functions_nested_loops/1-isdigit.c

@@ -0,0 +1,18 @@
+#include "main.h"
+#include <stdio.h>
+
+/**
+ * main - check the code
+ *
+ * Return: Always 0.
+ */
+int main(void)
+{
+    char c;
+
+    c = '0';
+    printf("%c: %d\n", c, _isdigit(c));
+    c = 'a';
+    printf("%c: %d\n", c, _isdigit(c));
+    return (0);
+}