URI 1038 snack Solve

Problem: URI snack 1038:

Solve:

/* URI snack 1038*/

#include<stdio.h>
void main()
{
    int product_code,quantity;
    float total;
    scanf("%d %d",&product_code,&quantity);
    total = product_code*quantity;
    if(product_code == 1 )
    {
        total = 4.00 * quantity;
        printf("Total: R$ %0.2f\n",total);
    }
    else if (product_code == 2 ){
        total = 4.50 * quantity;
        printf("Total: R$ %0.2f\n",total);
    }
    else if (product_code == 3 ){
        total = 5.00 * quantity;
        printf("Total: R$ %0.2f\n",total);
    }
    else if (product_code == 4 ){
        total = 2.00 * quantity;
        printf("Total: R$ %0.2f\n",total);
    }
     else if (product_code == 5 ){
        total = 1.50 * quantity;
        printf("Total: R$ %0.2f\n",total);
    }

}