#include <iostream>
using namespace std ;
int main () {
int n ;
while (cin >> n) {
if (n>0) {
cout << "1" << endl ;
}
else if (n==0) {
cout << "0" << endl ;
}
else {
cout << "-1" << endl ;
}
}
return 0 ;
}
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CPP
|
#include
using namespace std ;
int main () {
int n ;
while (cin >> n) {
if (n>0) {
cout << "1" << endl ;
}
else if (n==0) {
cout << "0" << endl ;
}
else {
cout << "-1" << endl ;
}
}
return 0 ;
}
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CPP
|
他說不要用if!!!