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lab-js-data-types - Andres -WDFT_RMT_062025 #604

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47 changes: 31 additions & 16 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,12 +8,10 @@ const s4 = "bread";
const s5 = "and";

// Concatenate the string variables into one new string

const tongueTwister = `${s1} ${s2} ${s3} ${s4} ${s5} ${s3} ${s2} ${s1} ${s4} `;

// Print out the concatenated string



console.log(tongueTwister);

/*******************************************
Iteration 1.2 | Camel Tail
Expand All @@ -23,35 +21,38 @@ const part2 = "script";

// Convert the last letter of part1 and part2 to uppercase and concatenate the strings

const part1LastLetter = part1[part1.length - 1];
const part1LastLetterToUpper = part1LastLetter.toUpperCase();
const part1Finished = part1.slice(0, part1.length - 1) + part1LastLetterToUpper;

// Print the cameLtaiL-formatted string

const part2LastLetter = part2[part2.length - 1];
const part2LastLetterToUpper = part2LastLetter.toUpperCase();
const part2Finished = part2.slice(0, part2.length - 1) + part2LastLetterToUpper;

const result = part1Finished + part2Finished;

// Print the cameLtaiL-formatted string
console.log(result);

/*******************************************
Iteration 2.1 | Calculate Tip
*******************************************/
const billTotal = 84;
const tipPercentage = 15;

// Calculate the tip (15% of the bill total)


const tipAmount = (tipPercentage / 100) * billTotal;
// Print out the tipAmount



console.log(tipAmount);

/*******************************************
Iteration 2.2 | Generate Random Number
*******************************************/

// Generate a random integer between 1 and 10 (inclusive)


const randomNumber = Math.ceil(Math.random() * 10);
// Print the generated random number


console.log(randomNumber);

/*******************************************
Iteration 3.1 | Booleans
Expand All @@ -62,15 +63,29 @@ const b = false;

// Try and guess the output of the below expressions first and write your answers down:
const expression1 = a && b;
// false
console.log(expression1);

const expression2 = a || b;
// true
console.log(expression2);

const expression3 = !a && b;
// true WRONG
console.log(expression3);

const expression4 = !(a && b);
// true
console.log(expression4);

const expression5 = !a || !b;
// true
console.log(expression5);

const expression6 = !(a || b);
// false
console.log(expression6);

const expression7 = a && a;
const expression7 = a && a;
// true
console.log(expression7);