8 回答JAVA中變量的使用規則

2 回答為什么 three = one + two；不能int three = one + two 嗎

1 回答three=one+two

2 回答public class HelloWorld{ public static void main(String[] args) { int one = 10 ; int two = 20 ; int three = 0 ; int a =one+two; int b =two*2; int c =(two*2)-one; int d =two*=one; int f =two/

2 回答three=one+two;有什么用?