project-javascript-comparisons/index.js at master · Darrengobel/project-javascript-comparisons · GitHub

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{
    {
        const nameA = 'Alpha'
        const nameB = 'Beta'
        const nameCompared = nameA == nameB
        const nameComparedtwo = nameA === nameB

        console.log(nameA)
        console.log(nameB)
        console.log(nameCompared)
    }
    {
        const ageA = 18
        const ageB = 25

        if (ageA > ageB) {
            console.log('Welcome to the club')

        } else if (ageA < ageB) {
            console.log('You are not old enough')
        } else {
            console.log('You both can enter')
        }
    }
        {
            const personA = {
                name: 'Alpha',
                age: 20
            }

            const personB = {
                name: 'Betty',
                age: 30
            }

            switch (personA.age > personB.age) {
                case true:
                    console.log('Alpha is older than Betty')
                    break
                case false:
                    console.log('Betty is older than Alpha')
                    break
                default:
                    console.log('same age')
            }
        }
        {
            const personC = {
                name: 'Darren',
                age: 60
            }

            const personD = {
                name: 'Chris',
                age: 50
            }
        }
        {
            let age = prompt(`how old are you?`)

            switch (age) {
                case "1":
                    console.log('Same Age')

                    break
                default:
                    console.log('Older than 1')

            }
        }


        {
            first_input = prompt("Input Number 1");
            second_input = prompt("Input Number 2");
            third_input = prompt("Input Number 3");

            var final_score;
            var addition = parseInt(first_input) + parseInt(second_input) + parseInt(third_input)
            var average = addition / 3
            var course_round = Math.round(average);

            if (average > 90) {
                final_score = "A";
            }
            else if (average > 80) {
                final_score = "B";
            }
            else if (average > 71) {
                final_score = "C";
            }
            else if (average > 65) {
                final_score = "D";
            }
            else
                final_score = "F";

            switch (final_score) {
                case "A":
                    window.alert("Great job, keep it up!");
                    break;
                case "B":
                    window.alert("very nice work!");
                    break;
                case "C":
                    window.alert("You can do it, keep studying");
                    break;
                case "D":
                    window.alert("You some need help, see the teacher");
                    break;
                case "F":
                    window.alert("Please schedule an appointment with your advisor");
            }

            document.write("Your three exams scores are:  ");
            document.write("Exam 1: " + first_input + " ");
            document.write("Exam 2: " + second_input + " ");
            document.write("Exam 3: " + third_input + " ");
            document.write("Average: " + average + " ");
            document.write("Course_grade " + final_score);
        }
    }