JavaScript outsider function call and return the result

Use the return keyword for outsider function call. Following is the code −

Example

var substractMethod = function () {    var firstValue =1000, thirdValue= 200;    var divideMethod = function (){       var secondValue =500;       console.log("The result of       divideMethod()="+(firstValue/secondValue));       return (firstValue-secondValue);    }    return divideMethod; } var result = subtractMethod(); console.log("The result of substractMethod()="+result());

To run the above program, you need to use the following command −

node fileName.js.

Here, my file name is demo198.js.

Output

This will produce the following output −

PS C:\Users\Amit\javascript-code> node demo198.js The result of divideMethod()=2 The result of subtractMethod()=500