Switch in C

Simple and compound interest by using SWITCH in C

#include<stdio.h> #include<conio.h> #include<math.h> void main() { int p,r,t,option; float result; clrscr(); printf(“PRINCIPAL, TIME & RATE\n”); scanf(“%d%d%d”,&p,&t,&r); printf(“Enter 1 for SI, 2 for CI\n”); scanf(“%d”,&option); switch(option) { case 1:result=(p*t*r)/100.0; break; case 2:result=p*pow(1+r/100.0,t)-p; break; } printf(“Interest=%f”,result); getch(); } After Running Program- 🙂