震驚關於Java的++i 和 i++
public static void main(String[] args) {
int j = 0;
for (int i = 0; i < 100; i++) {
j = j++;
System.out.println(j);
}
System.out.println(j);
}
如:j = j++, 是這麼執行的:
public static void main(String[] args) {
int j = 0;
for (int i = 0; i < 100; i++) {
j = j++;
System.out.println(j);
}
System.out.println(j);
}