Create exponent_calculator.cpp

Author: Tg-Tycoon

c++/exponent_calculator.cpp

@@ -0,0 +1,25 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+long long exponent_calc(long long a, long long b){
+    if(b==0){
+        return (long long)(1);
+    }
+    if(b==1){
+        return a;
+    }
+    long long val = exponent_calc(a, b/2);
+    if(b%2){
+        return a*val*val;
+    }
+    return val*val;
+}
+
+int main(){
+    long long a, b; //To calculate a^b; b>=0
+    cout<<"Enter a: ";
+    cin>>a;
+    cout<<"Enter b: ";
+    cin>>b;
+    cout<<a<<" to the power "<<b<<" is: "<<exponent_calc(a, b)<<endl;
+}