2006.10.23(18)

#include <stdio.h>
#include "math.h"
main()
{
int n,i;
float sb,rate,t;
clrscr();
printf("Interest calculation program./n");
printf("Starting balance?");
scanf("%f",&sb);
printf("Annual interest rate percentage?");
scanf("%f",&rate);
printf("after ? years");
scanf("%d",&n);
rate=1+rate/100;
for(i=1;i<n;i++)
{
rate*=rate;
}
t=sb*rate;
printf("Balance of %d year:%g/n",n,t);
getch();
}