三角形 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 156024 Accepted Submission(s): 50080 Problem Description 给定三条边,请你判断一下能不能组成一个三角形. Input 输入数据第一行包含一个数M,接下有M行,每行一个实例,包含三个正数A,B,C.其中A,B,C <1…
JAVA程序改错 1. abstract class Name { private String name; public abstract boolean isStupidName(String name) { } } 答案: 错.abstract method必须以分号结尾,且不带花括号. 2. public class Something { void doSomething () { private String s = ""; int l = s.length(); } }…
class A{ public static String s="A.s"; } class B extends A{ public static String s="B.s"; public static void main(){ A a= new B(); B b= new B(); A c = new B(); A d = new B(); System.out.println("a.s:"+a.s); //由A类调用静态方法 System…