Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.
Impara Pass the Array | Functions
C++ Intermediate | Mobile-Friendly

bookPass the Array

You can pass to your function whatever parameters you want, and even arrays!

For instance, here, we pass the array and its size as arguments:

void printArr(int arr[], int size) {
    for(int x = 0; x < size; x++) {
        cout << arr[x] << " ";
    }
}

Here we pass to the function an integer array and its size as arguments . Then we go through the array using for loop to print each element. The whole code:

12345678910111213
#include &ltiostream&gt using namespace std; void printArr(int arr[], int size) { &nbsp;&nbsp;&nbsp;&nbsp;for(int x = 0; x < size; x++) { &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout << arr[x] << " "; &nbsp;&nbsp;&nbsp;&nbsp;} } int main() { &nbsp;&nbsp;&nbsp;&nbsp;int arr[] = {1, 2, 3, 4}; &nbsp;&nbsp;&nbsp;&nbsp;printArr(arr, 4); }
copy
question-icon

Pass the string array x as an argument of the function:

void myFunc(,size)

Click or drag`n`drop items and fill in the blanks

Tutto è chiaro?

Come possiamo migliorarlo?

Grazie per i tuoi commenti!

Sezione 4. Capitolo 9

Chieda ad AI

expand

Chieda ad AI

ChatGPT

Chieda pure quello che desidera o provi una delle domande suggerite per iniziare la nostra conversazione

Awesome!

Completion rate improved to 2.94

bookPass the Array

Scorri per mostrare il menu

You can pass to your function whatever parameters you want, and even arrays!

For instance, here, we pass the array and its size as arguments:

void printArr(int arr[], int size) {
    for(int x = 0; x < size; x++) {
        cout << arr[x] << " ";
    }
}

Here we pass to the function an integer array and its size as arguments . Then we go through the array using for loop to print each element. The whole code:

12345678910111213
#include &ltiostream&gt using namespace std; void printArr(int arr[], int size) { &nbsp;&nbsp;&nbsp;&nbsp;for(int x = 0; x < size; x++) { &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cout << arr[x] << " "; &nbsp;&nbsp;&nbsp;&nbsp;} } int main() { &nbsp;&nbsp;&nbsp;&nbsp;int arr[] = {1, 2, 3, 4}; &nbsp;&nbsp;&nbsp;&nbsp;printArr(arr, 4); }
copy
question-icon

Pass the string array x as an argument of the function:

void myFunc(,size)

Click or drag`n`drop items and fill in the blanks

Tutto è chiaro?

Come possiamo migliorarlo?

Grazie per i tuoi commenti!

Sezione 4. Capitolo 9
some-alt