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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
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