Delete modular_exponentiation

modular_exponentiation

@@ -1,44 +0,0 @@
-// Iterative C++ program for modular exponentiation.
-//The program calculates the value of an integer raised to an integer exponent under modulo an integer.
-#include <iostream> 
-
-
-// Iterative Function to calculate a raised to exponent b under modulo c in O(log b) 
-int power(int a, unsigned int b, int c) 
-{ 
-	int ans = 1;	    // Initialize the answer to be returned 
-
-	a = a % c;          // Update a if it is more than or 
-				        // equal to c 
-
-	if (a == 0) 
-	{
-	    return 0;       // In case a is divisible by c; 
-	}
-	
-	while (b > 0) 
-	{ 
-		// If b is odd, multiply a with answer 
-		if (b & 1) 
-		{
-			ans = (ans*a) % c; 
-		}
-		
-		// b must be even now 
-		b = b>>1;       // b = b/2 
-		a = (a*a) % c; 
-	}
-	
-	return ans; 
-} 
-
-// Main Function
-int main() 
-{ 
-	int num1 = 2; 
-	int num2 = 5; 
-	int m = 13; 
-	std::cout << "The value of "<<num1<<" raised to exponent "<<num2<<" under modulo "<<m<<" is " << power(num1, num2, m); 
-	return 0; 
-} 
-