From 0d96779069dd926658d6b58f4d1a97e4b2d10d25 Mon Sep 17 00:00:00 2001
From: Hugo Bezerra <hugoricardo.so.be@gmail.com>
Date: Thu, 22 Oct 2020 03:03:45 -0300
Subject: [PATCH] Create recursive-power-of-num.c

---
 Programs/recursive-power-of-num.c | 37 +++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Programs/recursive-power-of-num.c

diff --git a/Programs/recursive-power-of-num.c b/Programs/recursive-power-of-num.c
new file mode 100644
index 0000000..db0ae8b
--- /dev/null
+++ b/Programs/recursive-power-of-num.c
@@ -0,0 +1,37 @@
+#include <stdio.h>
+
+double pot( double a, int b )
+{
+    if( b < 0 )
+    {
+        a = 1 / a;    
+        b = b * -1;
+    }
+
+    if( b == 0 )
+        return 1;
+    else if( b == 1 )
+        return a;
+
+    if(b > 1)
+        return a * pot( a, b-1 );
+}
+
+int main() 
+{
+    int a, b;
+
+    printf("Choose a number and a number to raise to the power of it respectively:\nExample: 2 3\n");
+
+    scanf( "%d %d", &a, &b );
+    //a = (double) a;
+
+    if( a == 0 && b == 0 )
+        printf( "undefined\n" );
+    else
+    {
+        printf( "%d raised to the power of %d equals %.3lf\n", a, b, pot( (double) a, b ) );
+    }
+
+    return 0;
+}