#include <stdio.h>
int multNumbers(int a, int b);
int main(){
    int number1 = 3;
    int number2 = 4;
    int mult;
    mult = multNumbers(number1, number2);
    printf("mult = %d",mult);
    return 0;
}
int multNumbers(int a,int b){
    return result a * b;
}