Homework #3

calculator.js

function squareNumber(num) {
    var squaredNum = num*num;
    console.log('The result of squaring the number ' +  num + ' is ' + squaredNum);
    return squaredNum;
}

function halfNumber(num) {
    var halfNum = num/2;
    console.log('Half of ' +  num + ' is ' + halfNum);
    return halfNum;
}

function percentOf(num1,num2) {
    var percentageNum = num1*100/num2;
    console.log(num1 + ' is ' + percentageNum + '% of ' + num2);
    return percentageNum;
}

function areaOfCircle(radius) {
    var area = radius*radius*3.14;
    console.log('The area for a circle with radius ' + radius + ' is ' + area);
    return area;
}

function Final(num) {
    var num1 = halfNumber(num);
	var num2 = squareNumber(num1);
	var num3 = areaOfCircle(num2);
	var num4 = percentOf(num3,num2);
	return num4
}

Final(2)