單項選擇題

執(zhí)行以下代碼會輸出什么結(jié)果?() 
 public class Test {   
StringgetStr(String s){ 
return s + “hello”; 
} 
public static void main(String arg[]) {          
Test t= new Test(); 
System.out.println(t.getStr(“LiLei\n”));     } } 

A. 編譯報錯
B. LiLei    hello
C. LiLeihello
D. 無任何輸出

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