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Solved lab #564

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42 changes: 28 additions & 14 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -8,11 +8,13 @@ const s4 = "bread";
const s5 = "and";

// Concatenate the string variables into one new string
let tongueTwister = s1 + s2 + s3 + s4 + s5 + s3 + s2 + s1 + s4;

console.log(tongueTwister);

// Print out the concatenated string


console.log(tongueTwister);


/*******************************************
Expand All @@ -22,10 +24,12 @@ const part1 = "java";
const part2 = "script";

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


let lastchar1 = part1.charAt(part1.length-1);
let lastchar2 = part2.charAt(part2.length-1);
let cameLtaiL= part1.slice(0, part1.length-1) + lastchar1.toUpperCase() + part2.slice(0, part2.length-1) + lastchar2.toUpperCase();
console.log(cameLtaiL);
// Print the cameLtaiL-formatted string

console.log(cameLtaiL);



Expand All @@ -35,11 +39,12 @@ const part2 = "script";
const billTotal = 84;

// Calculate the tip (15% of the bill total)
const tipAmount = billTotal * 0.15;


// Print out the tipAmount


console.log(tipAmount);


/*******************************************
Expand All @@ -48,9 +53,9 @@ const billTotal = 84;

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


const randomNumber = Math.floor(Math.random() * 10) + 1;
// Print the generated random number

console.log(randomNumber);


/*******************************************
Expand All @@ -62,15 +67,24 @@ const b = false;

// Try and guess the output of the below expressions first and write your answers down:
const expression1 = a && b;

//false
const expression2 = a || b;

//true
const expression3 = !a && b;

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

//true
const expression5 = !a || !b;

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

const expression7 = a && a;
//false
const expression7 = a && a;
//true

console.log(expression1); // false (correct)
console.log(expression2); // true (correct)
console.log(expression3); // false (correct)
console.log(expression4); // true (correct)
console.log(expression5); // true (correct)
console.log(expression6); // false (correct)
console.log(expression7); // true (correct)