Write a function that takes a string and a substring as parameter. It should print true if the substring is found anywhere in the string, false otherwise.
function checkString(str, subStr) {
if (str.includes(subStr)) {
console.log(true);
} else {
console.log(false);
}
}
checkString("hello world", "world"); // Output: true
checkString("hello world", "planet"); // Output: false