C program to check whether a number is Armstrong or not



Code 1:
1. Warp to check a number is Armstrong
2. C program to check whether a number is Armstrong or not
3. Simple c program for Armstrong number
4. Armstrong number in c with output

#include<stdio.h>
int main(){
    int num,r,sum=0,temp;

    printf("Enter a number: ");
    scanf("%d",&num);

    temp=num;
    while(num!=0){
         r=num%10;
         num=num/10;
         sum=sum+(r*r*r);
    }
    if(sum==temp)
         printf("%d is an Armstrong number",temp);
    else
         printf("%d is not an Armstrong number",temp);

    return 0;
}

Sample output:
Enter a number: 153
153 is an Armstrong number

The time complexity of a program that determines Armstrong number is: O (Number of digits)

Code 2:
1. Write a c program for Armstrong number
2. C program for Armstrong number generation
3. How to find Armstrong number in c
4. Code for Armstrong number in c

#include<stdio.h>
int main(){
    int num,r,sum,temp;
    int min,max;

    printf("Enter the minimum range: ");
    scanf("%d",&min);

    printf("Enter the maximum range: ");
    scanf("%d",&max);

    printf("Armstrong numbers in given range are: ");
    for(num=min;num<=max;num++){
         temp=num;
         sum = 0;

         while(temp!=0){
             r=temp%10;
             temp=temp/10;
             sum=sum+(r*r*r);
         }
         if(sum==num)
             printf("%d ",num);
    }

    return 0;
}

Sample output:
Enter the minimum range: 1
Enter the maximum range: 200
Armstrong numbers in given range are: 1 153

Code 3:
1. Armstrong number in c using for loop

#include<stdio.h>
int main(){
    int num,r,sum=0,temp;

    printf("Enter a number: ");
    scanf("%d",&num);

    for(temp=num;num!=0;num=num/10){
         r=num%10;
         sum=sum+(r*r*r);
    }
    if(sum==temp)
         printf("%d is an Armstrong number",temp);
    else
         printf("%d is not an Armstrong number",temp);

    return 0;
}

Sample output:
Enter a number: 370
370 is an Armstrong number
Logic of Armstrong number in c

Code 4:
1. C program to print Armstrong numbers from 1 to 500
2. C program for finding Armstrong numbers

#include<stdio.h>
int main(){
    int num,r,sum,temp;

    for(num=1;num<=500;num++){
         temp=num;
         sum = 0;

         while(temp!=0){
             r=temp%10;
             temp=temp/10;
             sum=sum+(r*r*r);
         }
         if(sum==num)
             printf("%d ",num);
    }

    return 0;
}
Share on Google Plus

About Unknown

Hello, My name is Mou, I am from Dhaka, Bangladesh and who is trying keep her hand at blogging. I enjoy writing, anything from how to- pieces to endure to just anything at all. My blog will go into detail about all of article. Long time I work with adsense and blogging about 10 years. Doing some SEO work and like that. Please stay close for track down your article for your task and assignment. Feel free to contact with me at moujuena.mou@gmail.com if need. Thanks for visiting.
    Blogger Comment
    Facebook Comment

0 comments:

Post a Comment