Answer to Question #210311 in HTML/JavaScript Web Application for jayanth

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Answer to Question #210311 in HTML/JavaScript Web Application for jayanth

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Programming & Computer Science>

HTML/JavaScript Web Application

Question #210311

Given two boolean values

isGrassTrimmerFound and isWaterHosePipeFound as inputs, create three JS promises using async/await and try/catch blocks. For cutting the grass,

resolve with "Grass Trimmed" text, if the isGrassTrimmerFound is true
reject with "Grass Trimmer Not Found" text, if the isGrassTrimmerFound is false

For cleaning the garden,

resolve with "Garden Cleaned" text

For watering the plants,

resolve with "Watered Plants" text, if the isWaterHosePipeFound is true
reject with "Water Hose Pipe Not Found" text, if the isWaterHosePipeFound is false

Input

The first line of input contains a boolean isGrassTrimmerFound
The second line of input contains a boolean isWaterHosePipeFound

Sample Input 1

true

Sample Output 1

Grass Trimmed

Garden Cleaned

Watered Plants

Sample Input 2

true

false

Sample Output 2

Grass Trimmed

Garden Cleaned

Water Hose Pipe Not Found

Expert's answer

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Series of Operations</title>
<script language="javascript" type="text/javascript">
    window.onload = function () {
        btnSubmit.addEventListener("click", displayResult);
        function displayResult() {
            if (txtNumbers.value != "") {
                var numbers = txtNumbers.value.split(",");
                var outputResult = "Multiply each value with 9:\n";
                for (var i = 0; i < numbers.length; ++i) {
                    numbers[i] *= 9;
                }
                outputResult += "[" + numbers.join(",") + "]\n";
                outputResult += "Subtract 20 from each value:\n";
                for (var i = 0; i < numbers.length; ++i) {
                    numbers[i] -= 20;
                }
                outputResult += "[" + numbers.join(",") + "]\n";
                outputResult += "Multiply each value with 7:\n";
                for (var i = 0; i < numbers.length; ++i) {
                    numbers[i] *= 7;
                }
                outputResult += "[" + numbers.join(",") + "]\n";


                txtResult.value = outputResult;
            } else {
                alert("Enter numbers!!!")
            }
        };
    }
    </script> 
</head>
<body>
	  <form>
		    Enter the values of array using comma. Example 12, 2, 2, 4, 1: <br />
            <input id="txtNumbers" type="text" value="">
            <input id="btnSubmit" type="button" value="Submit">
		  </p>
			<textarea id = "txtResult" rows = "10" cols = "50">
			</textarea>
        </form>
</body>
</html>

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Answer to Question #210311 in HTML/JavaScript Web Application for jayanth

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