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public class TryVariableArgumentList{
public static void main(String[] args){
printAll(2, "two" , "four", 5.0,"four point five");
printAll();
printAll(26,"Anything",true,4E6,false);
}
public static void printAll(Object ... args){
for(Object arg : args){
System.out.print(" " + arg);
}
System.out.println();
}
}
public class TryVariableArgumentList {
// 此方法必须先创建对象的实例才能访问
public String hello(){
return "Hello world! ";
}
// 此方法可以直接访问,也就是可以在 main里面直接调用
public static String helloGloble(){
return "Hello Globle!";
}
public static void main(String[] args){
TryVariableArgumentList.helloGloble();
new TryVariableArgumentList().hello();
}
}
public class TryVariableArgumentList{
public static void main(String[] args){
TryVariableArgumentList o = new TryVariableArgumentList();
o.printAll(2, "two" , "four", 5.0,"four point five");
o.printAll();
o.printAll(26,"Anything",true,4E6,false);
}
public void printAll(Object ... args){
for(Object arg : args){
System.out.print(" " + arg);
}
System.out.println();
}
}