数组01
public class Test { public static void main(String arg[]){ int[] a={2,4,6,8,10}; for (int i=0;i<a.length;i++) { System.out.println(a[i]); } for (int i=0;i<arg.length;i++) { System.out.println(arg[i]); } } }
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1 import java.util.*; 2 3 public class Test { 4 public static void main(String arg[]){ 5 int [] s; 6 s=new int[5]; 7 for (int i=0;i<5;i++) 8 { 9 s[i]=2*i+1; 10 System.out.println(s[i]); 11 } 12 } 13 }
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1 class Date 2 { 3 int year,month,date; 4 public Date(int y,int m,int d) 5 { 6 year=y; 7 month=m; 8 date=d; 9 } 10 public String toString() 11 { 12 return Integer.toString(year)+" "+Integer.toString(month)+" "+Integer.toString(date); 13 } 14 } 15 16 public class Test { 17 public static void main(String arg[]){ 18 Date[] NewDate; 19 NewDate=new Date[3]; 20 for (int i=0;i<3;i++) 21 { 22 NewDate[i]=new Date(2005,11,i+1); 23 System.out.println(NewDate[i]); 24 } 25 } 26 }