#include
using namespace std;
template
class arr
{
public:
int set(int i,T val){if(i==25||i<0)return -1;arr[i]=val;cout<<"set arr[i]= "<
{
return arr[i];
}
private:
T arr[25];
};
int main()
{
arr
int res=0;
for(int i=0;i<25;i++)
res=myarr.set(i,(i+1)*2);
if(res<0)
cout<<"数组下标错误"<
myarr.get(5);
return 0;
}