
A.if(s==s2)
B.if(s.equals(s2))
C.if(s.equalsIgnoreCase(s2))
D.if(s.noCaseMatch(s2))
[单选题]编译并运行下面的Java代码段输出结果是()。A.代码无法编译,因为switch语句没有一个合法的表达式B.adefaultC.aD.default
[多选题] 关于下面JAVA代码的输出结果,叙述正确的有()。A . 两个圆角矩形的绘制弧高都为20B . 两个圆角矩形的绘制弧宽相同C . 两个圆角矩形是左对齐的D . 两个圆角矩形是上对齐的
[单选题]分析下面的代码,其输出结果是()。A . 一个异常抛出B . blueC . nullD . gree
[试题]下面的程序代码输出的结果是多少?
[单选题]给定以下JAVA代码,这段代码编译运行后输出的结果是( )publicclassTest{publicstaticintaMethod(inti)throwsException{try{returni/10;}catch(Exceptionex){thrownewException("exceptioninaaMothod");}finally{System.out.print("finally");}}publicstaticvoidmain(String[]args){try{aMe
[单选题]给定java代码片段,如下:运行后,这段代码将输出()。A.trueB.falseC.0D.1
[多选题] 下面代码执行后,正确的输出结果有()。A . Doing it for l is 3B . Doing it for l is 1C . Doing it for l is 2D . Doing it for l is 0E . Doing it for l is?C1F . Finish
[多选题] 在下面代码中x为何值时输出结果为“out2”()。A . 1B . 2C . 3D . default
[单选题]下面程序代码运行结果为( )。 import java.awt.*; public class Test { public static void main (String args[]) { String s1="a+b+c"; String s2="+"; int i=s1.lastIndexOf (s2); System.out.println(i); } }A.0B.1C.2D.3
[单选题]下面代码执行后,正确的输出结果是()。A . You are fired! You are hired!B . You are fired! You are fired!C . You are hired! You are hired!D . You are hired! Youarefired!