function part1(){
    // Start your code here for first part. There is no need to return any value.
    
    
}

function part2(num1, num2) {
    // Assign the return value to a variable named _return
    let _return = '';
    // Your code should start here
   
  
    /* Your code ends here.
       Don't add or change anything after this line.*/
    return _return;
}


function part3(startNum, endNum) {
    // Assign the return value to a variable named _return
    let _return = '';
    // To hold the sum of numbers for the divisibility condition
    


    /* Your code ends here.
       Don't add or change anything after this line.*/
       return _return;      
}




function part4(array_index, array) {
    // Assign the return value to a variable named _return
    let _return = '';
    // Your code should start here


    /* Your code ends here.
       Don't add or change anything after this line.*/
    return _return;
}


function part5(array) {
    // Assign the return value to a variable named _return
    let _return = '';
    // Your code should start here

  
    /* Your code ends here.
       Don't add or change anything after this line.*/
    return _return;
}


