Giving test case not completed

#1

whats wrong in my code

#2

Hey @kshitijkumar7548_da7d29c5890bbfd8 there is a very small mistake in your code that you are modifying n by dividing it by 10 and using this modified value .
basically you are making n=0 using a while(n!=0) loop and after end of this loop n=0 and you are again using this n=0 in another while loop which would never run as condition n!=0 turns false and while loop will not run

instead you should store this value of n and modify this copy of n and not n directly

the corrected code will be

#include
#include<math.h>
using namespace std;
void armstrong(int n){
int digit=0;
int sum=0;
int a;
int temp=n;
while(n!=0){
digit++;
n=n/10;
}
n=temp;
while(n!=0){
a=n%10;
sum=sum+pow(a,digit);
n=n/10;
}
n=temp;
if(sum==n){
cout<<“True”;
}

else{
    cout<<"False";
}

}
int main(){
int n;
cin>>n;
armstrong(n);

return 0;
}

hope it helps

#3

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