How to turn a string into an array code example

Example 1: java string to char array

String str = "example";
char[] ch = str.toCharArray();

Example 2: convert string to char array in java

String str = "example";
char[] ch = str.toCharArray();

Example 3: split a message js

const message = 'This is a test'

var args = message.split(' ');

console.log(args[0]) // Responds "This"
console.log(args[1]) // Responds "is"
console.log(args[2]) // Responds "a"
console.log(args[3]) // Responds "test"