MbaziiraRonald

let nearestTo100 = (a,b) => (100 - a) < (100 - b) ? a : b

// Testing the program
console.log(nearestTo100(40,29)); //40
console.log(nearestTo100(10,29)); //29
console.log(nearestTo100(101,29)); //101
console.log(nearestTo100(50,29)); //50

MbaziiraRonald

// Method 1
let replaceFirstCharacter = (inputString) => inputString.length > 1 ? inputString.replace(inputString[(0)], '$') : inputString

//Method 2
 function replaceFirstCharacter(inputString) {
    let myReplace = inputString.replace(inputString[(0)], '$');

    return myReplace
 }

MbaziiraRonald

function countStringVowels(inputString) {
    let myVowels = inputString.match(/[aieou]/ig)

    return myVowels.length;
}

//Testing the program
console.log(countStringVowels('money china'));
console.log(countStringVowels('Writing short functions is a good practice'));

MbaziiraRonald

let getFileExtension = (inputString) => inputString.slice(inputString.lastIndexOf('.'));

//Testing the program
console.log(getFileExtension('index.html'));
console.log(getFileExtension('panel.clouddra.com'));
console.log(getFileExtension('nira.co.ug'));

MbaziiraRonald

//Method 1
let myNewString = (inputString) => inputString.length >= 3 ? `${inputString.substr(0,3)}${inputString.substr(-3)}` : inputString;

Testing the program
console.log(myNewString('one China and one Buganda'));

//Method 2
function mySubString(inputString) {
  if(inputString.length >= 3) {

MbaziiraRonald

const myArray = [1,2,3,4,50,56,23];

const lastElement = myArray.slice(-1);
console.log(lastElement); // [23]

const twoSecondElement = myArray.slice(-2);
console.log(twoSecondElement); // [23,56]

const threeThirdElement = myArray.slice(-3);
console.log(threeThirdElement); // [23,56,50]

MbaziiraRonald

let concatTwoStrings = (stringOne,StringTwo) => ` ${stringOne.slice([1])}${StringTwo.slice([1])}`;

//Testing the program
console.log(concatTwoStrings('mone', 'china'));
console.log(concatTwoStrings('This is my life', 'Tell me about your life');

MbaziiraRonald

//Method 1
let checkForEvenNumbers = (number) => number % 2 === 0 ? console.log('This is an even number') : console.log('This is an odd number')

//Testing the program
checkForEvenNumbers(4);
checkForEvenNumbers(7);
checkForEvenNumbers(19);
checkForEvenNumbers(24);

MbaziiraRonald

let getHalfStringLength = (string1,string2) => string1.slice(1) + string2.slice(1);


// Testing the program
console.log(getHalfStringLength(`Am going back to Japan and china`, `love`));
console.log(getHalfStringLength(`china`, `war`));
console.log(getHalfStringLength(`Am going back `, `peace`));

MbaziiraRonald

function changeOriginalLetterCase(inputString) {
    if(inputString === inputString.toLowerCase()) {
        return inputString.toUpperCase();
    } else {
        return inputString.toLowerCase();
    }
}

// Testing the program
console.log(changeOriginalLetterCase(`I LOVE GOING TO SCHOOL MUM BUT I LOVE PROGRAMMING MORE`))