Harness the power of JavaScript string method.
const str = "JavaScript is awesome !"
console.log(str.includes("Java"))
true
console.log(str.includes("java"))
false
console.log(str.toUpperCase())
JAVASCRIPT IS AWESOME !
console.log(str.charAt(6))
r
console.log(str.split(" "))
['JavaScript', 'is', 'awesome', '!']
console.log(str.slice(4,10))
Script
console.log(str.repeat(3))
JavaScript is awesome !JavaScript is awesome !JavaScript is awesome !
console.log(str.startsWith("Java"))
true
console.log(str.startsWith("Script"))
false
console.log(str.endsWith("!"))
true
console.log(str.endsWith("Awesome"))
false