public class JC {
public static int Recursion(int n) {
int result = 1;
if (n == 1)
return 1;
result = n * Recursion(n - 1);
return result;
}
public static int NotRecursion(int n) {
int result = 1;
for (int i = 1; i <= n; i++) {
result = result * i;
}
return result;
}
public static void main(String[] args) {
System.out.println(Recursion(5));
System.out.println(NotRecursion(5));
}
}
2019-07-17 22:55:17