78 : C Program to print armstrong numbers between 1 to 999

/*
 * 1000+ C programs + tutorials
 *
 * 
 * 78_c_program_to_print_armstrong_number_between_1_to_1000.c
 *  
 *  
 *
 *  Created on: Oct 25, 2014
 *  Author: Code2care.org
 */

#include 
//#include 

void main() {


int number,temp_number,temp_var,sum,power_of_digit,i;

//clrscr();

printf("\n Armstrong number between 1 to 999");




for(i = 0 ; i <=1000;i++)
{

    temp_number = i;      
    while(temp_number >=1 ) {
      temp_var = temp_number%10; //get unit place digit
      power_of_digit = temp_var*temp_var*temp_var; //find the power
      sum = sum + power_of_digit; //add to sum
      temp_number = temp_number/10; //remove the last digit
    }    
      
       if(sum == i) {
       
       printf("\n Entered number %d is a Armstrong Number", i);
        }
  
      sum = 0;
       
   }
 

 
//getch();  
   
 }

• Output :
  
  

  Armstrong number between 1 to 999
  
   Entered number 0 is a Armstrong Number
   Entered number 1 is a Armstrong Number
   Entered number 153 is a Armstrong Number
   Entered number 370 is a Armstrong Number
   Entered number 371 is a Armstrong Number
   Entered number 407 is a Armstrong Number
   
  

• ← Prev
• Next →