public class NewDemo01 { public static void main (String args []) { of System.out.print ( "not pass parameters (Fun ()):" ); Fun (); // not pass parameters System.out.print ( " \ n pass a parameter (Fun (. 1)): " ); Fun ( . 1); // send a parameter System.out.print (" \ n passed five parameters (fun (1,2,3,4,5 )): " ); Fun ( 1,2,3,4,5 ); } public static void Fun ( int ... Arg) { // variable parameters for ( int i=0;i<arg.length;i++){ // 循环输出 System.out.print(arg[i] + "、") ; } } };
public class NewDemo02 { public static void main (String args []) { of System.out.print ( "not pass parameters (Fun ()):" ); Fun (); // not pass parameters System.out.print ( " \ n pass a parameter (Fun (. 1)): " ); Fun ( . 1); // send a parameter System.out.print (" \ n passed five parameters (fun (1,2,3,4,5 )): " ); Fun ( 1,2,3,4,5 ); } public static void Fun ( int ... Arg) { // variable parameters for ( intX: Arg) { // use foreach output of System.out.print (+ X "," ); } } };