Question

Write a program to find simple interest and compound interest.

Answer 1

#include <iostream>

#include <cmath>

using namespace std;

int main()

{

float p,n,r,si,ci;

cout<<"Enter the Principal amount";

cin>>p;

cout<<"Enter the number of years";

cin>>n;

cout<<"Enter the rate of interest";

cin>>r;

si=p*n*r/100

ci=p*pow((1+r/100),n)-p;

cout<<"Simple interest is "<<si;

cout<<"\n The compound interest is "<<ci;

}