#include <stdio.h>
#include <conio.h>
main()
{
	float a,b,s;
	printf("Input a :");
	scanf("%f",&a);
    printf("\nInput b :");
    scanf("%f",&b);
	s=a*b;
	printf("\nResult : %.2f",s);  
	printf("\nBy Suphatson Srisong NO.28"); 
}