var someNum = 5;
undefined
var numAsText = "10";
undefined
console.log(someNum + numAsText);
VM1993:1 510
undefined
console.log(typeof(numAsText));
VM2098:1 string
undefined
var bodyParts = "arms";
undefined
console.log (bodyParts);
VM2325:1 arms
undefined
var hardestDay = "leg day";
undefined
console.log (bodyParts + hardestDay);
VM2601:1 armsleg day
undefined
3-10
-7