Write a C++ Programming to generate Armstrong Numbers between a given range by user.

Write a C++ Programming to generate Armstrong Numbers between a given range by user.

Program Code:

#include<iostream>

using namespace std;

int main()

{

int x, y, i, n, rem, temp, count=0;

cout<<"Enter Starting Number to generate Armstrong Numbers : ";

cin>>x;

cout<<endl;

cout<<"Enter Ending Number to generate Armstrong Numbers : ";

cin>>y;

cout<<endl;

for(i=x+1; i<y; i++)

{

temp=i;

n=0;

while(temp != 0)

{

rem=temp%10;

n = n + rem*rem*rem;

temp=temp/10;

}

if(i==n)

{

if(count==0)

{

cout<<"Armstrong numbers between the given interval are :";

cout<<endl;

}

cout<<i<<" ";

count++;

}

}

if(count==0)

{

cout<<"Armstrong number are not found between the given interval.";

}

return 0;

}

The program output is tested on www.jdoodle.com

Output:

Enter Starting Number to generate Armstrong Numbers : 1

Enter Ending Number to generate Armstrong Numbers :  1000

Armstrong numbers between the given interval are :

153 370 371 407 

Thanks

Mukesh Rajput