problems switching arrays

Im trying to switch the values of 2 arrays, but the output is completely wrong.

Code:

---


#include <iostream>

using namespace std;

void test(int a[], int b[], int antal)
{
int c =0;   

for (int i =0; i <= antal; i++)
    {
    c = a[i];
    a[i] = b[i];
    b[i] = c;
    }
}

int main()
{
int a[1, 9, 8, 6], b[5, 5, 5, 5], antal =4;

      for(int i =0; i < 4; i++)
      cout << a[i];
     
      cout << endl;
     
      for(int i =0; i < 4; i++)
      cout << b[i];
     
      test (a, b, 4);
     
      for(int i =0; i < 4; i++)
      cout << a[i];
     
      cout << endl;
     
      for(int i =0; i < 4; i++)
      cout << b[i];

          return 0;
}

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Can anyone help me see where the error lies?

Code:

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a[1, 9, 8, 6], b[5, 5, 5, 5]

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Never seen that one before.

>for (int i =0; i <= antal; i++)
Here you're going one past the end of the array. So:

Code:

---

for (int i =0; i < antal; i++)

---

>int main()
>{
>int a[1, 9, 8, 6], b[5, 5, 5, 5], antal =4;

The proper way to initialize arrays is:

Code:

---

int main()
{
  const int antal = 4;
  int a[antal] = {1, 9, 8, 6}, b[antal] = {5, 5, 5, 5};

---

psh, that's right. It's been a while :)

Thanks for the help