debug_get_planet_by_id.js

// The function is not returning the correct values. Can you figure out why?

// Example (Input --> Output ):

// 3 --> "Earth"

// function getPlanetName(id){
//   var name;
//   switch(id){
//     case 1:
//       name = 'Mercury'
//     case 2:
//       name = 'Venus'
//     case 3:
//       name = 'Earth'
//     case 4:
//       name = 'Mars'
//     case 5:
//       name = 'Jupiter'
//     case 6:
//       name = 'Saturn'
//     case 7:
//       name = 'Uranus'
//     case 8:
//       name = 'Neptune'
//   }
  
//   return name;
// }


// solution


function getPlanetName(id){
    var name;
    switch(id){
      case 1:
        name = 'Mercury'
        break
      case 2:
        name = 'Venus'
        break
      case 3:
        name = 'Earth'
        break
      case 4:
        name = 'Mars'
        break
      case 5:
        name = 'Jupiter'
        break
      case 6:
        name = 'Saturn'
        break
      case 7:
        name = 'Uranus'
        break
      case 8:
        name = 'Neptune'
        break
    }
    
    return name;
}
  
function getPlanetName2(id){
  return {
    1: 'Mercury',
    2: 'Venus',
    3: 'Earth',
    4: 'Mars',
    5: 'Jupiter',
    6: 'Saturn',
    7: 'Uranus',
    8: 'Neptune'
  }[id]
}