summaryrefslogtreecommitdiff
path: root/Year_1/Programming_2/algorithms/pow.cc
diff options
context:
space:
mode:
Diffstat (limited to 'Year_1/Programming_2/algorithms/pow.cc')
-rw-r--r--Year_1/Programming_2/algorithms/pow.cc25
1 files changed, 25 insertions, 0 deletions
diff --git a/Year_1/Programming_2/algorithms/pow.cc b/Year_1/Programming_2/algorithms/pow.cc
new file mode 100644
index 0000000..16cf419
--- /dev/null
+++ b/Year_1/Programming_2/algorithms/pow.cc
@@ -0,0 +1,25 @@
+#include<iostream>
+
+using namespace std;
+
+int pow(int x, int y) {
+ int a = 1;
+
+ for(int i = 0; i < y; ++i)
+ a*=x;
+
+ return a;
+}
+
+
+int pow2(int x, int y) {
+ if(y < 1) return 1;
+
+ return x*pow(x, y-1);
+}
+
+int main() {
+ cout << pow(2, 5) << endl;
+ cout << pow2(2, 5) << endl;
+ return 0;
+}