Pass 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 <iostream> using namespace std; void printArr(int arr[], int size) { for(int x = 0; x < size; x++) { cout << arr[x] << " "; } } int main() { int arr[] = {1, 2, 3, 4}; printArr(arr, 4); }
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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 <iostream> using namespace std; void printArr(int arr[], int size) { for(int x = 0; x < size; x++) { cout << arr[x] << " "; } } int main() { int arr[] = {1, 2, 3, 4}; printArr(arr, 4); }
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