写了个简单的程序.
#include <iostream>
using namespace std;
void list_add(int b[],int len) {
for (int i = 0; i < len; i++) {
b[i] = b[i] + 1;
}
}
int main() {
int a[] = { 1,2,3 };
int len = size(a);
list_add(a,len);
cout << size(a);
cout << a[0];
cout << a[1];
cout << a[2];
//for (int i = 0; i < len; i++) {
// cout << a[i];
//}
delete []a;
return 0;
}
结果运行到最后报错,
delete [] a;//去掉