learning_c/interest3.c

23 lines
443 B
C

#include <stdio.h>
int main()
{
float cap, want, interest;
int year;
printf("Invested capital: "); scanf("%f", &cap);
printf("Want sum: "); scanf("%f", &want);
printf("Interest? "); scanf("%f", &interest);
year = 0;
while (cap < want)
{
year = year + 1;
cap = cap * (1 + interest / 100);
}
printf("The capital will have to be at the bank for %d years\n", year);
return 0;
}