下面这个小例,又必须命名为People.java。(A.java会报错!) 是不是一定要与第一个类的类名相同? public class People { int height; String ear; void speak(String s) { System.out.println(s); } }
class A { public static void main(String argc[]) { People zhubajie; zhubajie = new People(); zhubajie.height = 170; zhubajie.ear = "two big ears"; System.out.println("height:" + zhubajie.height); System.out.println(zhubajie.ear); zhubajie.speak("师傅,咱们别去西天了,改去月宫吧"); } }
是不是一定要与第一个类的类名相同?
public class People
{
int height;
String ear;
void speak(String s)
{
System.out.println(s);
}
}
class A
{
public static void main(String argc[])
{
People zhubajie;
zhubajie = new People();
zhubajie.height = 170;
zhubajie.ear = "two big ears";
System.out.println("height:" + zhubajie.height);
System.out.println(zhubajie.ear);
zhubajie.speak("师傅,咱们别去西天了,改去月宫吧");
}
}
会Android的,还有不会Java的吗?