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- #include <iostream>
- using namespace std;
- void scambia(char *x, char *y) {
- char temp = *x;
- *x = *y;
- *y = temp;
- }
- int main() {
- char messaggio[5] = { 'i', 'c', 'a', 'o', '\0' };
- scambia(&messaggio[0], &messaggio[0]+1);
- cout << &messaggio[0];
- return 0;
- }
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