Armstrong numbers up to a limit

3. Program to generate Armstrong number within a limit?

    Example for an Armstrong number:153=1³+5³+3³

Algorithm

Step 1:Start

Step 2:Declare variables i,r,n,sum=0,temp.

Step 3:Input the limit up to which Armstrong number has to be generated.

Step 4:Read the limit,n.

Step 5:Initialize i as 1.

Step 6:while(i<n) repeat steps 6.1 to 6.7

                        6.1)Assign temp=i.

                        6.2)Initialize sum as 0.

                        6.3)while(temp!=0) repeat steps:a to c

                                                a)Find r=temp%10

                                                b)Find sum=sum+(r*r*r)

                                                c)Assign temp=temp/10

                        6.4)End while.

                        6.5)if(i is equal to sum) then

                                                a)Print the number,i

                        6.6)End if.

                        6.7)Increment i by 1.

Step 7:End while.

Step 8:Stop.

Program

#include<stdio.h>

#include<conio.h>

void main()

            {         

            int i,r,n,sum=0,temp;

            clrscr();

            printf("Enter the limit :");

            scanf("%d",&n);

            for(i=1;i<n;i++)

            {

              temp=i;

              sum=0;

              while(temp!=0)

                 {

                   r=temp%10;

                   sum=sum+(r*r*r);

                   temp=temp/10;

                 }

              if(i==sum)

            {

              printf("\n%d",i);

             }

            getch();

}

Output

Enter the limit :500

1

153

370

371

407