//In Javascript there are no structures
let p = {
x: 1, y: 2,
'toText': function() {
return "x = " + this.x +
"; y = " + this.y;
},
'move': function(right, down) {
this.x += right;
this.y += down;
}
};
let str1 = p.toText();
//str1 is "x = 1; y = 2"
p.move(5, -1);
let str2 = p.toText();
//str2 is "x = 6; y = 1"
console.log(`str1 is "${str1}"`);
console.log(`str2 is "${str2}"`);