javaµÄÒ»¸öСÒÉ»ó - Java / JavaÏà¹Ø
½üÈÕ£¬Ð´ÁËÒ»¸öС³ÌÐò£¬Óöµ½Ò»¸öСÎÊÌ⣬¸Ð¾õÓе㶮£¬ÓÖÓе㲻¶®µÄÑù×Ó£¬»¹Çë¸ßÊÖÃÇÖ¸µãϰ¡¡¡
³ÌÐòÖ÷ÌåÈçÏ£¬²éÕÒËØÊý£¨ÓÃnetbeansÔËÐеģ©£º
public class Main {
public static void main(String[] args) {
int num = 0;
for (byte i = 2;; i++) { //ÎÊÌâ´¦
int j = (int) Math.sqrt(i);
int count = 0;
for (int k = 1; k <= j; k++) {
if (i % k == 0) {
count++;
}
}
if (count == 1) {
System.out.print(i + " ");
num++;
if (num % 10 == 0) {
System.out.print("\n");
}
}
}
³ÌÐò±¾ÉíûÓÐÎÊÌ⣬µ«ÊÇ£¬ÎÒ¶ÔÔËÐнá¹ûÓÐÒÉÎÊ£¬ÔËÐнá¹ûÈçÏ£º
2 3 5 7 11 13 17 19 23 29
31 37 41 43 47 53 59 61 67 71
73 79 83 89 97 101 103 107 109 113
127 1 2 3 5 7 11 13 17 19
23 29 31 37 41 43 47 53 59 61
67 71 73 79 83 89 97 101 103 107
109 113 127 1 2 3 5 7 11 13
³ÌÐò»áÒ»Ö±ÕâÑùÑ»·ÏÂÈ¥£¬ÎÒµÄÒÉÎÊ
1.Ϊʲô³ÌÐò²»»áÔÚ i Ôö¼Óµ½ 127 ʱֹͣ
2.ÈôÊDz»»áÍ£Ö¹£¬127+1 Ò²Ó¦¸ÃÊÇ-128£¬ÄÇô£¬ÎªÊ²Ã´½á¹ûÖÐûÓиºÊý
ºÃÏñÉÙÁ˼¸¸öÓÒÀ¨ºÅ°¡
ßÀ£¬ÊÇÉÙÁËÁ½¸ö
Ïà¹ØÎÊ´ð£º
JSPÒ³ÃæÖÐÓжà¸öradio°´Å¥
JSPÒ³Ãæ½«²ÎÊýPOST¸øservlet
ÒªÇóÈçÏÂ;
1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......
ÎÒÔÚ javaºËÐļ¼ÊõÉÏ ¿´ÁËÒ»¸ö ÀûÓà Java socket emailµÄÀý×Ó ¿ÉÊÇÔõôҲ ²»³É¹¦ Ϊʲô£¿
Ô´Âë
Java code:
package cn.com.test.email;
import java.awt.GridBagLayout;
import java.awt.event.Action ......
java swing ³ÌÐòÈçºÎ´ò°ü³Éjar£¬È»ºó¿ÉÒÔͨ¹ýÅú´¦ÀíÎļþbatÖ±½ÓÔËÐУ¬ÓÐûÓÐʲô¹¤¾ßÖ±½Ó¿ÉÒÔÍê³ÉÕâÁ½¸ö¹¤×÷£¿
ÓÃjar´ò°ü£¬°ÑÔËÐÐÐèÒªµÄjar¿½±´µ½Ò»¸öĿ¼£¬Åú´¦ÀíÓà start javaw -cp .;ÆäËû°ü·¾¶ ÔËÐÐ
ÓÃzip ......
´ó¼ÒºÃ£¬ÎÒÏÖÔÚÓÐÒ»¸öÓÃaspдµÄÁÄÌìÊÒ£¬ÏÖÔÚµÄÏëÌí¼ÓÒ»¸ö¹¦ÄÜ£¬¾ÍÊǵ±ÓÐÈËÉÏÏßµÄʱºò£¬·¢³öÌáʾ£¬±ÈÈçÉùÒôÏìһϣ¬ÏÖÔÚÏëÓÃjavaʵÏÖÕâ¸ö¹¦ÄÜ£¬ÇëÎÊ´ó¼ÒÔõôʵÏÖ£¿
ллÁË£¬ÎÒ»á¼Ó·ÖµÄ
aspºÍjavaÕûºÏµ½Ò»ÆðÈ¥£¿ºÎ±Ø ......