finalclassTree{privatestaticStringtree="tree";StringgetTree(){returntree;}}classElmextendsTree{privatestaticStringtree="elm";publicstaticvoidmain(String[]args){newElm().go(newTree());}voidgo(Treet){Strings=t.getTree()+Elm.tree+tree+(newElm().getTree());System.out.println(s);}}结果为:()
A.elmelmelmelm
B.treeelmelmelm
C.treeelmtreeelm
D.编译失败
- · 有3位网友选择 C,占比37.5%
- · 有2位网友选择 A,占比25%
- · 有2位网友选择 B,占比25%
- · 有1位网友选择 D,占比12.5%