View Code of Problem 96

#include<stdio.h>
#include<string.h>
#include <math.h>
#define Max 101
int main()
{
	double a,sum,c;
	char b[3];
	while(scanf("%lf",&a)!=EOF)
	{
		gets(b);
		if((a-0)<0.000000001)
		   break;
		if(strcmp(b,"KB")==0)
		   sum=a*(1024-1000);
		if(strcmp(b,"MB")==0)
		   sum=a*(pow(1024,2)-pow(1000,2));
		if(strcmp(b,"GB")==0)
		   sum=a*(pow(1024,3)-pow(1000,3));
		if(strcmp(b,"TB")==0)
		   sum=a*(pow(1024,4)-pow(1000,4));
		   
		printf("%0.lf\n",sum);
	}
	return 0;
}