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 public class Test {
 public static void main(String args[]) {
  int i;
  int j;
  for (i = 1; i <= 9; i++) {
   for (j = 1; j <= i; j++) {
    if (j * i <= 9)
     System.out.print(j + "*" + i + "=" + (j * i) + "  ");
    
    else
     System.out.print(j + "*" + i + "=" + (j * i) + " ");
   }
   System.out.println();
  }
  for (i = 1, j = 1; i <= 9 && j <= 9; j++) {
   if (j > i) {
    i++;
    System.out.println();
    j = 1;
   }
   if (j * i <= 9)
    System.out.print(j + "*" + i + "=" + (j * i) + "  ");
   
   else
    System.out.print(j + "*" + i + "=" + (j * i) + " ");
    
  }
 }
}
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Java NIO APIÏê½â

 
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±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......

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¡¡¡¡2. Õ»µÄÓÅÊÆÊÇ£¬´æÈ¡ËٶȱȶÑÒª¿ì£¬½ö´ÎÓÚÖ±½ÓλÓÚCPUÖеļĴæÆ÷¡£µ«È±µãÊÇ£¬´æÔÚÕ»ÖеÄÊý¾Ý´óСÓëÉú´æÆÚ±ØÐëÊÇÈ·¶¨µÄ£¬È±·¦Áé»îÐÔ¡£ÁíÍ⣬ջÊý¾Ý¿ÉÒÔ¹²Ïí£¬Ïê¼ûµÚ3µ ......

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/**
* ¶ÁÈ¡ÎļþÄÚÈÝ
*
* @param filePathAndName
*            String Èç c:\\1.txt ¾ø¶Ô·¾¶
* @return boolean
*/
public static String readFile(String filePathAndName) {
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µÚÒ»¸öjavaµÄApplet

 ×î½ü¿ªÊ¼ÔÚ¿´java£¬¶ÔAppletÕâ½Ú±È½Ï¸ÐÐËȤ£¬¸ÄÁ˸ÄÊéÉϵĴúÂ룬Ȩµ±Áô¸öÓ¡¼Ç
import java.awt.*;
import java.applet.*;
public class HelloApplet extends Applet
{
Font f1 = new Font("Times New Roman", Font.PLAIN, 12);
Font f2 = new Font("ËÎÌå", Font.BOLD, 24);
Font f3 = new Font("ºÚÌå", Fon ......
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