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Replaced toFixed with Math.round

This commit is contained in:
octopusGarden 2022-11-04 15:28:29 -04:00
parent ddac01b1f4
commit 07d6d7683f
2 changed files with 9 additions and 11 deletions
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10
07_tempConversion/tempConversion.js
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@ -1,17 +1,15 @@
const ftoc = function(fnum) { const ftoc = function(fnum) {
//formula to convert f to c //formula to convert f to c
let cnum = (fnum - 32) * 5 % 9; let cnum = (fnum - 32) * 5 / 9;
//round to one decimal //round to one decimal
let roundCnum = parseInt(cnum.toFixed(1)); return Math.round(cnum * 10) / 10;
return roundCnum;
}; };
const ctof = function() { const ctof = function(cnum) {
//formula to convert c to f //formula to convert c to f
let fnum = (cnum * 9/5) + 32; let fnum = (cnum * 9/5) + 32;
//round to one decimal //round to one decimal
let roundFnum = parseInt(fnum.toFixed(0)); return Math.round(fnum * 10) / 10;
return roundFnum;
}; };
// Do not edit below this line // Do not edit below this line

10
07_tempConversion/tempConversion.spec.js
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@ -4,22 +4,22 @@ describe('ftoc', () => {
test('works', () => { test('works', () => {
expect(ftoc(32)).toEqual(0); expect(ftoc(32)).toEqual(0);
}); });
test.skip('rounds to 1 decimal', () => { test('rounds to 1 decimal', () => {
expect(ftoc(100)).toEqual(37.8); expect(ftoc(100)).toEqual(37.8);
}); });
test.skip('works with negatives', () => { test('works with negatives', () => {
expect(ftoc(-100)).toEqual(-73.3); expect(ftoc(-100)).toEqual(-73.3);
}); });
}); });
describe('ctof', () => { describe('ctof', () => {
test.skip('works', () => { test('works', () => {
expect(ctof(0)).toEqual(32); expect(ctof(0)).toEqual(32);
}); });
test.skip('rounds to 1 decimal', () => { test('rounds to 1 decimal', () => {
expect(ctof(73.2)).toEqual(163.8); expect(ctof(73.2)).toEqual(163.8);
}); });
test.skip('works with negatives', () => { test('works with negatives', () => {
expect(ctof(-10)).toEqual(14); expect(ctof(-10)).toEqual(14);
}); });
}); });