added multiplication_repetition function

src/multiplication.c

@@ -236,6 +236,15 @@ int karatsu_multi(int num1, int num2) {
 }
 
 
+int multiplication_repetition(int a, int n) {
+    int resultat = 0;
+    for (int i = 0; i < n; i++) {
+        resultat += a;
+    }
+    return resultat;
+}
+
+
 
 
 

src/multiplication.h

@@ -31,6 +31,7 @@ int bernoulli_multi(int num, int bernoulli);
 float power_multi(float base, int exponent);
 int bitwisee_multi(int num1, int num2);
 int karatsu_multi(int num1, int num2);
+int multiplication_repetition(int a, int n);