#include<stdio.h>
#include<conio.h>
main()
{
    float a,b,c;
    printf("Input a :");
    scanf("%f",&a);
    printf("\nInput B : ");
    scanf("%f",&b);
    c=a*b;
    printf("\nResult : %.2f" ,c);
    printf("\nBy wiranpat sanboon no.24");
}