(Apex Basics & Database Get Started with Apex )the code is written in accordance with the challenge and it is also executing the correct result but still the checking is rejecting it kindly check for it and provide me the solution for it

Hi @Anjali Tamrakar

use the following code:

public class StringArrayTest {
    public static List<String> generateStringArray(Integer N){
        List<String> TestList = new List<String>();
        for(Integer i=0;i<N;i++){
            TestList.add('Test '+ i);
            system.debug(TestList[i]);
        }
        return TestList;
    }
}

Execute cltr+E

StringArrayTest.generateStringArray(5);