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Solution for day 5 of #javascriptmas
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Solution for day 5 of #javascriptmas
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Solution for day 5 of #javascriptmas
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main.js
run
preview
console
function reverseAString(str) {
// write code here.
let stringArray = [];
for ( i = 0; i < str.length; i++) {
stringArray.unshift(str[i]);
}
return stringArray.join("");
}
//Instructor solution
// return str.split('').reverse().join('');

// or

// function reverseAString(str) {
// // return str.split('').reverse().join('');
// let reversedStr = '';

// for(let i = str.length - 1; i >= 0; i--) {
// reversedStr += str[i];
// }

// return reversedStr;
// }


/**
* Test Suite
*/
describe('reverseAString()', () => {
it('returns original string reversed', () => {
// arrange
const str = 'hello';

// act
const result = reverseAString(str);

// log
console.log("result: ", result);

// assert
expect(result).toBe('olleh');
});
});
Console
"result: "
,
"olleh"
,
/index.html
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