Operator Penugasan

let x = 29;
let y = 19;

console.log('Operator +=');
console.log('Nilai x sebelum assignment: ' + x );
x += y;
console.log('Nilai x setelah assignment: ' + x );

console.log('Operator -=');
console.log('Nilai x sebelum assignment: ' + x );
x -= y;
console.log('Nilai x setelah assignment: ' + x );

console.log('Operator *=');
console.log('Nilai x sebelum assignment: ' + x );
x *= y;
console.log('Nilai x setelah assignment: ' + x );

console.log('Operator /=');
console.log('Nilai x sebelum assignment: ' + x );
x /= y;
console.log('Nilai x setelah assignment: ' + x );

console.log('Operator %=');
console.log('Nilai x sebelum assignment: ' + x );
x %= y;
console.log('Nilai x setelah assignment: ' + x );