## Replacing If Else Chains with Switch

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Here’s the setup:

```javascript
function chainToSwitch(val) {
  var answer = "";
  // Only change code below this line
  switch(val) {
    case "bob":
        answer = "Marley";
        break;
    case 42:
        answer = "The Answer";
        break;
    case 1:
        answer = "There is no #1";
        break;
    case 99:
        answer = "Missed me by this much!";
        break;
    case 7:
        answer = "Ate Nine";
        break;
  }
  // Only change code above this line  
  return answer;  
}
// Change this value to test
chainToSwitch(7);
```

We need to change the chained ```if/else if``` statements into a ```switch``` statement.

 Here’s a solution:
 
 Now, we need to comment (```//``` - select all lines and ```ctrl+/```) all chained ```if/else if``` statements:
 
 ```javascript
 //   if (val === "bob") {
//     answer = "Marley";
//   } else if (val === 42) {
//     answer = "The Answer";
//   } else if (val === 1) {
//     answer = "There is no #1";
//   } else if (val === 99) {
//     answer = "Missed me by this much!";
//   } else if (val === 7) {
//     answer = "Ate Nine";
//   }
 ```
 
 Next, we need to create simple ```switch``` statement:
 
 ```javascript
 switch(val) {
 } 
 ```
 
 and add in this ```switch``` statement ```case``` - for all ```if/else if``` statement (just copy it from our commented code above):
 
  ```javascript
  switch(val) {
    case "bob":
        answer = "Marley";
        break;
    case 42:
        answer = "The Answer";
        break;
    case 1:
        answer = "There is no #1";
        break;
    case 99:
        answer = "Missed me by this much!";
        break;
    case 7:
        answer = "Ate Nine";
        break;
  }
  ``` 
 
 Dont forget to use ```break``` in each ```case```!
 Now, we can delete commented code with ```if/else if``` statement above.
 
 Here’s a full solution:
 
 ```javascript
 function chainToSwitch(val) {
  var answer = "";
  // Only change code below this line
  switch(val) {
    case "bob":
        answer = "Marley";
        break;
    case 42:
        answer = "The Answer";
        break;
    case 1:
        answer = "There is no #1";
        break;
    case 99:
        answer = "Missed me by this much!";
        break;
    case 7:
        answer = "Ate Nine";
        break;
  } 
  // Only change code above this line  
  return answer;  
}
// Change this value to test
chainToSwitch(7);
 ```