#include <iostream>
using namespace std;
int main() {
int i;
for(i = 2; i < 10; ++i) {
switch(i) {
case 2:
case 3:
case 5:
case 7:
std::cout << i << "is prime number" << std::endl;
break;
defualt:
std::cout << i << "is not prime number" << std::endl;
break;
thisIsTest:
break;
}
}
return 0;
}
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