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- function squareNum(x) { return x*x }
- function functionLogger(func, num){
- console.log("Function Starting");
- var result = func(num);
- console.log("Function Complete");
- return result;
- }
- var squareOfFour = functionLogger(squareNum, 4);
- // Function starting
- // Function complete
- console.log(squareOfFour); // 16
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