帮我看看这个程序 为什么提示错误
缺少class 或者interface
public class Hello {public static void main (String []args) {
String foo = args[1];
String bar = args[2];
String baz = args[3];
System.out.printIn("baz = " + baz);
}}
缺少class 或者interface
public class Hello {public static void main (String []args) {
String foo = args[1];
String bar = args[2];
String baz = args[3];
System.out.printIn("baz = " + baz);
}}
---
应该改成这样吧
public static void main (String[] args)
----
try{
String foo = args[1];
String bar = args[2];
String baz = args[3];
System.out.println("baz = " + baz);
}
catch(ArrayIndexOutOfBoundsException e){
System.out.println("wrong!");
}
}
}
运行试下