if else switch case javascript code example

Example 1: switch js

switch (expr) {
  case 'Oranges':
    console.log('Oranges are $0.59 a pound.');
    break;
  case 'Apples':
    console.log('Apples are $0.32 a pound.');
    break;
  case 'Bananas':
    console.log('Bananas are $0.48 a pound.');
    break;
  case 'Cherries':
    console.log('Cherries are $3.00 a pound.');
    break;
  case 'Mangoes':
  case 'Papayas':
    console.log('Mangoes and papayas are $2.79 a pound.');
    break;
  default:
    console.log('Sorry, we are out of ' + expr + '.');
}

console.log("Is there anything else you'd like?");

Example 2: charat javascript in swicth

function getLetter(s) {
  let letter;
  // Write your code here
  switch (true) {
    case "aeiou".includes(s[0]):
      letter = "A";
      break;
    case "bcdefg".includes(s[0]):
      letter = "B";
      break;
    case "hijklm".includes(s[0]):
      letter = "C";
      break;
    case "nopqrstuvwxyz".includes(s[0]):
      letter = "D";
      break;
  }
  return letter;
}