輸出的規范
?System.out.println("three=one+two==>"+three=one+two);
Iwantarealanswer
2017-01-14
1 回答
舉報
0/150
提交
取消
2017-01-14
public class HelloWorld{
? ? public static void main(String[] args) {
? ?int one = 10 ;
? ? ? ? int two = 20 ;
? ? ? ? int three = 0 ;
? ? ? ? three=one+two;
? ? ? ? System.out.println("three=one+two==>"+three);
? ? ? ? three+=one;
? ? ? ? System.out.println("three+=one==>"+three);