public static void main(String[] args){…}
public class ArgsDemo {
public static void main(String[] args) {
String str = new String();
for (int i = 0; i < args.length; i++) {
System.out.println(args[i]);
str += args[i];
}
System.out.println(str);
}
}
a b c abc
Exception in thread “main” java.lang.ArrayIndexOutOfBoundException:3 at ArgsDemo.main(ArgsDemo.java:5)
public class A {
public static void main(String[] args)
{
for(int i=0;i <args.length;i++)
System.out.println(args[i]);
}
}
public class B {
public static void main(String[] args)
{
c = new A();
String[] b = {"111","222","333"};
c.main(b);
}
}
111 222 333
public class B {
public static void main(String[] args)
{
//A c = new A();
String[] b = {"111","222","333"};
A.main(b);
}
}
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