$("#execute").on("click", function () {

// Get the user data
let valk = parseInt($("#fieldk").val());
let val1 = parseInt($("#field1").val());
let val2 = parseInt($("#field2").val());
let val3 = parseInt($("#field3").val());
let val4 = parseInt($("#field4").val());
let val5 = parseInt($("#field5").val());

// Create an array with the user info
let array = new Array();
array.push(val1);
array.push(val2);
array.push(val3);
array.push(val4);
array.push(val5);

//Step 3: Perform the algo

let message = "";

//for (number in array) {
for (let index = 0; index < array.length - 1; index++) {
if (array[index] > valk)
continue;

let solution = valk - array[index];

if (array.indexOf(solution, index + 1) > -1) {
title = "Congratulations!";
message = `A solution was found for a K value of ${valk} .`;
break;
}
else {
title   = "Unfortunately";
message = `No solution for a K value of ${valk} was found.`;
}
}
// Print result to user
$("#title").text(title);
$("#sub").text(message);

// Clear blanks
$("#fieldk, #field1, #field2, #field3, #field4, #field5").val("");

});