This function finds the minimum number in a list. What should be replaced with in order for this function to operate as expected? function min(numList){ var min = numList[0]; for(var i=0; i } return min; numList[i] min; %3D min numList[i]; %3D min = numList; numList min; %3D

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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### Finding the Minimum Number in a List

This function is designed to find the minimum number in a list. Examine the provided code and determine what should replace `<MISSING CODE SEGMENT>` for the function to operate as expected.

```javascript
function min(numList){
    var min = numList[0];
    for(var i=0; i<numList.length; i++){
        if(numList[i] < min){
            <MISSING CODE SEGMENT>
        }
    }
    return min;
}
```

Consider the following options to replace `<MISSING CODE SEGMENT>`:

1. `numList[i] = min;`

2. `min = numList[i];`

3. `min = numList;`

4. `numList = min;`

Review each option carefully:

- **Option 1: `numList[i] = min;`**
    This statement assigns the value of `min` to the current element `numList[i]` in the iteration, which does not correctly update the `min` variable to the lowest value.

- **Option 2: `min = numList[i];`**
    This statement correctly updates the `min` variable to the current element `numList[i]` if it is less than the current `min`.

- **Option 3: `min = numList;`**
    This statement assigns the entire list `numList` to the `min` variable, which is incorrect and would lead to errors.

- **Option 4: `numList = min;`**
    This statement assigns the value of `min` to the list `numList`, which is incorrect and would lead to errors.

### Conclusion
The correct replacement for `<MISSING CODE SEGMENT>` is:

```javascript
min = numList[i];
```

This ensures that the function correctly updates the value of `min` to the minimum value found during the iteration over the elements of `numList`.

Feel free to use this corrected function to find the minimum number in any list efficiently.
Transcribed Image Text:### Finding the Minimum Number in a List This function is designed to find the minimum number in a list. Examine the provided code and determine what should replace `<MISSING CODE SEGMENT>` for the function to operate as expected. ```javascript function min(numList){ var min = numList[0]; for(var i=0; i<numList.length; i++){ if(numList[i] < min){ <MISSING CODE SEGMENT> } } return min; } ``` Consider the following options to replace `<MISSING CODE SEGMENT>`: 1. `numList[i] = min;` 2. `min = numList[i];` 3. `min = numList;` 4. `numList = min;` Review each option carefully: - **Option 1: `numList[i] = min;`** This statement assigns the value of `min` to the current element `numList[i]` in the iteration, which does not correctly update the `min` variable to the lowest value. - **Option 2: `min = numList[i];`** This statement correctly updates the `min` variable to the current element `numList[i]` if it is less than the current `min`. - **Option 3: `min = numList;`** This statement assigns the entire list `numList` to the `min` variable, which is incorrect and would lead to errors. - **Option 4: `numList = min;`** This statement assigns the value of `min` to the list `numList`, which is incorrect and would lead to errors. ### Conclusion The correct replacement for `<MISSING CODE SEGMENT>` is: ```javascript min = numList[i]; ``` This ensures that the function correctly updates the value of `min` to the minimum value found during the iteration over the elements of `numList`. Feel free to use this corrected function to find the minimum number in any list efficiently.
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