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77 lines
2.4 KiB
77 lines
2.4 KiB
// 1.question
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let base = parseInt(prompt('Enter base:', 0));
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let height = parseInt(prompt('Enter height:', 0));
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let area = 0.5 * base * height;
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alert(area);
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// 2.question
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let a = parseInt(prompt('Enter side a:', 0));
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let b = parseInt(prompt('Enter side b:', 0));
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let c = parseInt(prompt('Enter side c:', 0));
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let perimeter = a + b + c;
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alert(perimeter);
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// 3.question
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let l = parseInt(prompt('Enter the length:', 0));
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let w = parseInt(prompt('Enter the width:', 0));
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let rectArea = l * w;
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alert(rectArea);
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let rectPerimeter = 2 * (l + w);
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alert(rectPerimeter);
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// 4.question
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let radius = parseInt(prompt('Enter the radius:', 0));
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let circleArea = 3.14 * r * radius;
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alert(circleArea);
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let circlePerimeter = 2 * 3.14 * radius;
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alert(circlePerimeter);
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// 5.question
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alert('Slope of y=2x-2 is :' + 2);
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// 6.question
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function findSlope(x1, y1, x2, y2) {
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let m = (y2 - y1) / (x2 - x1);
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alert(m)
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}
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findSlope(2, 2, 6, 10);
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// 7.question I don't understand the question so iam skipping it
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// 8.question
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// 9.question
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let hrs = parseInt(prompt('Enter hours:', 0));
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let rate = parseInt(prompt('Enter rate'), 0);
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alert(`Your weekly earning is ${hrs * rate}`);
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// 10.question
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let name = 'satya';
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if (name.lenth > 7) {
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alert('Your name is long');
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} else { alert('Your name is short'); }
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// 11.question
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let firstName = 'Asabeneh'
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let lastName = 'Yetayeh'
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if (firstName.length > lastName.length) {
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alert(`Your first name, ${firstName} is longer than your family name, ${lastName}`);
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}
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// 12.question
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let myAge = 250
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let yourAge = 25
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alert(`I am ${myAge - yourAge} years older than you`);
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// 13.question
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let drive = parseInt(prompt('Enter your birth year', 0));
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let now = new Date().getFullYear();
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if ((now - drive) > 18) {
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alert(`You are ${now - drive} . You are old enough to drive`);
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} else {
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alert(`You are ${now - drive}. You will be allowed to drive after ${18 - now - drive} years`);
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}
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// 14.question
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// 15.question
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let present = new Date();
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let year = present.getFullYear(),
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month = present.getMonth(),
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date = present.getDate(),
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hours = present.getHours(),
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min = present.getMinutes();
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if ((month + 1) < 10) { (month + 1) = '0+(month+1)'; }
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if ((date + 1) < 10) { (date + 1) = '0+(date+1)'; }
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if ((hours + 1) < 10) { (hours + 1) = '0+(date+1)'; }
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if ((min + 1) < 10) { (min + 1) = '0+(date+1)'; }
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alert(`${year}-${month}-${date} ${hours}:${min}`);
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alert(`${date}-${month}-${year} ${hours}:${min}`);
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alert(`${date}/${month}/${year} ${hours}:${min}`); |