执行了什么,importjava.util.Arrays;publicclass Test {public static void main(String[] unused) {String[] str = {"xxx","zzz","yyy","aaa"};Arrays.sort(str);intindex=Arrays.binarySearch(str,"zzz");if(index==-1)System.out.println("no");elseSystem.out.println("yes"); }}A)no B) xxx C)0 D) yes

执行了什么,
importjava.util.Arrays;
publicclass Test {
public static void main(String[] unused) {
String[] str = {"xxx","zzz","yyy","aaa"};
Arrays.sort(str);
intindex=Arrays.binarySearch(str,"zzz");
if(index==-1)
System.out.println("no");
else
System.out.println("yes");
}
}
A)no B) xxx C)0 D) yes