Armstrong Numbers

PROGRAM;-

#include<math.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int number,reminder,sum=0,temp;
clrscr();
printf("enter the number");
scanf("%d",&number); //for taking the number from user
printf("the number %d",number);
temp=number;
while(number>0)
{
reminder=number%10; //to separate 1's 10's so on place digit
sum=sum+pow(reminder,3);
number=number/10;
}
if(sum==temp)// compare the cube sum and number
{
printf(" is armstrong.");
}
else
{
printf(" is not armstrong.");
}
getch();
}

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Program Input and Output

There are six Armstrong numbers in the range of 0 and 999.

Armstrong number 1: 0
Armstrong number 2: 1
Armstrong number 3: 153
Armstrong number 4: 370
Armstrong number 5: 371
Armstrong number 6: 407

Thus The output for 153 on behalf of above program is:-

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