Javascript-Task-2/Javascriptassignment.html at master · boffinjegz/Javascript-Task-2 · GitHub

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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>JS Objects</title>
</head>
<body>
    <script>

        //Create array of objects called Data with the following values:
        let Data = [
            {principal: 2500, time: 1.8 },
            {principal: 1000, time: 5 },
            {principal: 3000, time: 1 },
            {principal: 2000, time: 3 }
        ];
        //function called "interestCalculator" that takes an array as a single argument and does the following:
        function interestCalculator(Data){
            let interestData = [];
            let _rate = 0;
            let _interest = 0;
        Data.forEach(array_element => { let _principal = array_element['principal'];
        let _time = array_element['time'];


        //If the principal is greater than or equal to 2500 and the time is greater than 1 and less than 3, then rate = 3
        if (_principal >= 2500 && ( _time > 1 && _time< 3)){
            _rate = 3;
            }
        //If the principal is greater than or equal to 2500 and the time is greater than or equal to 3, then rate = 4
            else if (_principal >= 2500 && _time >= 3)
            {
            _rate = 4;
            }
        //If the principal is less than 2500 or the time is less than or equal to 1, then rate = 2
            else if (_principal < 2500 || _time <= 1)
            {
            _rate = 2;
            }
        //Otherwise, rate = 1
            else
            {_rate = 1;}

        //interest for each individual object
            _interest = (_principal * _rate * _time) / 100;


            interestData.push({principal : _principal, time : _time, rate : _rate, interest : _interest })});

            console.log(interestData);

            return interestData;
        }
        //Execute
        interestCalculator(Data)


    </script>
</body>
</html>