摘要: 作业1 int n1; n1 = 13; n1赋值13 int n2; n2 = 17; int n3; n3 = n1 + n2; int运算,不改变大小,n3赋值30 System.out.println("n3 = " + n3);打印输出 n3= 字符串 + n3的值 30 int n4 = 阅读全文
posted @ 2021-12-01 21:36 MortyJT 阅读(15) 评论(0) 推荐(0)