//Must use backticks, `, in order to work. let a = 5; let b = 10; console.log(`Fifteen is ${a + b} and not ${2 * a + b}.`); //Output: //Fifteen is 15 and not 20.
to add a new line forget \n ... simply use a new line in the definition let a = "a", b="b" console.log( `${a} ${b}` );