老师,为什么我定义的常量输出是一串数值?但是我不一起输出就没问题.这是为什么?
package hmy.scu;
public class hello {
public static void main(String[] args) {
final char MALE='男';
final char FEMALE='女';
System.out.println(MALE+FEMALE);
}
}package hmy.scu;
public class hello {
public static void main(String[] args) {
final char MALE='男';
final char FEMALE='女';
System.out.println(MALE);
System.out.println(FEMALE);
}
}