Question

1. Write a C++ program to accept an integer number and check whether it is an Armstrong number or not. (Hint: Sum of the cubes of the digits of an Armstrong number is equal to that number itself) 

OR 

2. Write a C++ program to accept an integer number and print its reverse (Hint: If 234 is given, the output must be 432).

Answer 1

1.

#include<iostream>

int main()

{

}

2.

#include<iostream>

void main()

{

int n, rem, rev =0;

cout<<"Enter a number";

cin>>n

while (n)

{

rem = n%10;

rev = rev*10+rem;

n=n/10;

}

cout<<"The reverse is"<<rev;

}