Life, the Universe, and Everything

1

Why my code is not displaying correct answer

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	long long int a[1000];
	for(int i=0;i<5;i++)
	{
	   cin>>a[i];
	}
	for(int j=0;j<5;j++)
	{
	   if(a[j]!=42)
	   {
	      cout<<a[j]<<endl;
	   }
	   if(a[j]==42)
	   {
	      break;
	   }
	}
	return 0;
}
2

If you will not mention the problem statement link, how can somebody help you?

3

You are taking the input upto 5 that’s the problem there it could be anything 1,2 even100000. You
have to take input untill you don’t find a stopping point .
More precisely You have to take input of array without knowing the array size .You should read this to know more about this

4

The thing is that you are taking only 5 inputs but there is nowhere mentioned in problem that there are only 5 inputs.

You will need to take input until you do not get 42 as a input.

Since we are not sure about the no. of times we need to take inputs therefore we can use,

while( cin >> x )
{
//code
}

This loop reads elements from the input one after another, until there is no more data available in the input.

5

You are taking user input continuously and then checking for the conditions, but the statement is to check condition for every input as soon as it is entered.
while(true){ cin>>x; if(....) break; else cout<<x;

7

Thanks

8

Thank you

9

okay thanks