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C Program to check whether given Integer is Armstrong or Not

Sample Input 1 :

370

Sample Output 1 :

ArmStrong (3*3*3 + 7*7*7 + 0=370)

Note: Cube digits for 3 digit numbers, square digits for two digit number and soon.

Flow Chart Design

C Program to check whether given Integer is Armstrong or Not Flow Chart

Try your Solution

Strongly recommended to Solve it on your own, Don't directly go to the solution given below.

#include<stdio.h> int main() { //write your code here }

Program or Solution

				
			
					
#include<stdio.h>
int main()
{
	int n,num,count,rem,i,m,k=0;
	scanf("%d",&num);
	n=num;
	while(num!=0)
	{
		num/=10;
		count++;
	}
	num=n;
	while(num!=0)
	{
		rem=num%10;
		m=1;
		for(i=1;i<=count;i++)
		{
			m*=rem;
		}
		k+=m;
		num=num/10;
	}
	if(n==k)
	{
		printf("Armstrong Number");
	}
	else
	{
		printf("Not ArmStrong Number");
	}
	return 0;
	
}

Output

C Program to check whether given Integer is Armstrong or Not Output

Program Explanation

refer video tutorial

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