do if statements need an else in js code example

Example 1: javascript if and statement

let a = 1;
let b = 2;
if(a == 1 && b ==2){
	// Code here 
}

Example 2: if statement

if( name = 'george washington'):
	print("You have the same name as the first president of the United States")
    // python 
else:
	print("You do not have the same name as George Washington")