Check whether the no entered is Armstrong or not
#include<stdio.h>
#include<conio.h>
int main()
{
int n,r,sum=0,temp;
printf("enter the number=");
scanf("%d",&n);
temp=n;
while(n>0)
{
r=n%10;
sum=sum+(r*r*r);
n=n/10;
}
if(temp==sum)
printf("armstrong number ");
else
printf("not armstrong number");
return 0;
}
Output:-
enter the number=153
armstrong number
enter the number=5
not armstrong number
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