import java.util.*; import java.text.*;public class Myfor extends Thread { String[] sdate={"1","2","3","4","5","6","7","8","9","0"}; int sgateleng=0; int count=0; int forcount=0; int m=0; int yxcs=1; Myfor(int mm){m=mm;} public void run () {
sgateleng=sdate.length; try { while (true) { forcount=count%sgateleng; for (int k=0;k<sgateleng ;k++ ) { if (forcount>=sgateleng) { System.out.print("["+sdate[forcount-sgateleng]+"]"); } else { System.out.print("["+sdate[forcount]+"]"); } forcount++; } System.out.println("第"+yxcs+"次运行结果:"); count++; yxcs++; sleep(m); } } catch (InterruptedException e) {return;} } public static void main(String args[]) { Myfor xian = new Myfor(60000); xian.start(); //启动线程 } }
import java.text.*;public class Myfor extends Thread
{
String[] sdate={"1","2","3","4","5","6","7","8","9","0"};
int sgateleng=0;
int count=0;
int forcount=0;
int m=0;
int yxcs=1;
Myfor(int mm){m=mm;}
public void run ()
{
sgateleng=sdate.length;
try
{
while (true)
{
forcount=count%sgateleng;
for (int k=0;k<sgateleng ;k++ )
{
if (forcount>=sgateleng)
{
System.out.print("["+sdate[forcount-sgateleng]+"]");
}
else
{
System.out.print("["+sdate[forcount]+"]");
}
forcount++;
}
System.out.println("第"+yxcs+"次运行结果:");
count++;
yxcs++;
sleep(m);
}
}
catch (InterruptedException e) {return;}
}
public static void main(String args[])
{
Myfor xian = new Myfor(60000);
xian.start(); //启动线程
}
}
System.out.println();
System.out.println("Test Start >>>");
System.out.print("第1次循环: ");
System.out.println("【" + str[0] + "," + str[1] + "," + str[2] + "," + str[3] + "," + str[4] + "】");
for (int i = 0; i < str.length; i++) {
Thread.sleep(60000); count = str[0];
str[0] = str[1];
str[1] = str[2];
str[2] = str[3];
str[3] = str[4];
str[4] = count; System.out.print("第" + (i + 2) + "次循环: ");
System.out.println("【" + str[0] + "," + str[1] + "," + str[2] + "," + str[3] + "," + str[4] + "】");
}
System.out.println();
System.out.println("Test End <<<");
} catch (Exception e) {
System.out.println("Test Exception !!!");
e.printStackTrace();
}
} public static void main(String args[]) { MyThread thread = new MyThread();
thread.start();
}
}
{
public static void main(String [] args)
{
String [] str = {"1","2","3","4","5"};
System.out.println("[" + str[0] + "," + str[1] + "," + str[2] + "," + str[3] + "," + str[4] + "]");
for(int i=0;i<5;i++)
{
String temp = str[0];
for(int j=0;j<4;j++)
{
str[j] = str[j+1];
}
str[4] = temp;
System.out.println("[" + str[0] + "," + str[1] + "," + str[2] + "," + str[3] + "," + str[4] + "]");
}
}
}
testArray();
}
public static void testArray (){
int [] i_a = {1,2,3,4,5};
for (int i = 0; i < 6; i++) {
for (int j = 0; j < 5; j++) {
System.out.print(i_a[(i+j)%5]);
}
System.out.println();
try {
Thread.sleep(60000);
}catch (Exception e) {
e.printStackTrace();
}
}
}这样应该比较易懂,呵呵
for(int j=0;;j++)
{
if(j>=a.length)j%=a.length;
for(int i=j;i<j;)
{
if(i>=a.length)i%=a.length;
System.out.print(a[i]+"\t");
j++;
}
//这里加一个延时的代码,抱歉各位,我初学,不知道怎么延时,谁可以讲
}