问题:前置自增和后置自增的区别 Code-后置自增 public class Test { public static void main(String[] args) { int a = 2; int b = a++ + a * 3; System.out.println(b); } } Code-前置自增 public class Test2 { public static void main(String[] args) { int a = 2; int b = ++a + a * 3;…