public static void main(String[] args) {
int i = 1;
int j = 2;
i = i + j;// i = 3 : j = 2
j = i - j;// j = 1 : i = 3
i = i - j;// i = 2 : j = 1
System.out.println(i);
System.out.println(j);
}
執行結果
i:2 , j:1
public static void main(String[] args) {
int i = 1;
int j = 2;
i = i + j;// i = 3 : j = 2
j = i - j;// j = 1 : i = 3
i = i - j;// i = 2 : j = 1
System.out.println(i);
System.out.println(j);
}
執行結果
i:2 , j:1