思考题： for ( int score:scores ) {
System.out.println(score);
for (int i = 0; i < scores.length; i++){
if (scores[i] == score){
System.out.println(score+" 的下标是： "+i);
}
}
public class HelloWorld{
public static void main(String[] args) {
final char sex1='女';
final char sex2='男';
System.out.println(sex1);
System.out.println(sex2);
}
}
