const firstName = 'Zach';
const lastName = 'Alcerro';
const age = 32;
const str = 'hello there my name is Zach'
const tags = 'web design,web development,sass'
let val;
val = firstName + ' ' + lastName;
val = 'Brad ';
val += 'Traversedom'
val = "Hello, my name is " + firstName + ' and I am ' + age + '.';
val = 'That\'s awesome, I can\'t wait';
val = firstName.length;
//string methods
//concat()
val = firstName.concat(' ', lastName);
//toUpperCase() toLowerCase()
val = firstName.toUpperCase();
//indexof()
val = firstName.indexOf('c');
//charAt()
val = firstName.charAt(0);
//get last character
val = lastName.charAt(lastName.length - 1);
//substring()
val = firstName.substring(0,2);
//slice()
val = firstName.slice(0,3);
val = firstName.slice(-3);
//split()
val = str.split(' ');
val = tags.split(',');
//replace();
val = str.replace('Zach', 'Brad')
//includes();
val = str.includes('foo');
console.log(val);