´Ójava³ÌÐòÖе÷ÓÃÆäËü³ÌÐò
RMI (Remote Method Invocation£¬Ô¶³Ì·½·¨µ÷ÓÃ)ÈçºÎÓÃÓÚ³ÌÐò¼äͨѶ£¬ÁíÒ»¸öÓÃÓÚͨѶµÄ¼¼ÊõÊÇRuntime.exec() ·½·¨¡£Äã¿ÉÒÔÓÃÕâ¸ö·½·¨´ÓÒ»¸öÔËÐа¢java³ÌÐòÖе÷ÓÃÁíÒ»¸ö³ÌÐò¡£Runtime.exec Ò²ÔÊÐíÄãÖ´ÐкͳÌÐòÏà¹ØµÄ²Ù×÷£¬ÀýÈç¿ØÖÆ³ÌÐòµÄ±ê×¼ÊäÈëÊä³ö£¬µÈ´ý³ÌÐòµÄ½áÊø²¢µÃµ½ËüµÄÍ˳ö״̬¡£ÏÂÃæÊÇÒ»¸ö¼òµ¥µÄC³ÌÐò£¬ÓÃÀ´ËµÃ÷ÕâÐ©ÌØÐÔ£º
#include <stdio.h>
int main() {
printf("testing\n");
return 0;
}
Õâ¸ö³ÌÐòд×Ö·û´®"testing"µ½±ê×¼Êä³ö£¬È»ºóÓÃÍ˳ö״̬0ÖÕÖ¹³ÌÐò¡£
ΪÁËÔÚjava³ÌÐòÖÐÖ´ÐÐÕâ¸ö¼òµ¥µÄ³ÌÐò£¬ÏȱàÒëÕâ¸öc³ÌÐò£º
$ cc test.c -o test
£¨ÒëÕß×¢£º¶ÔÓÚlinuxÓû§£¬¿ÉÒÔÓÃgcc test.c ?o test,¶ÔÓ¦windowsÓû§¿ÉÒÔÓÃÏàÓ¦µÄcÓïÑÔ±àÒë³ÌÐò±àÒë³É¿ÉÖ´ÐгÌÐòtest.exe£©
(ÄãµÄ C ±àÒëÆ÷¿ÉÄÜÒªÇó²»Í¬µÄ²ÎÊý)È»ºóʹÓÃÏÂÃæµÄ´úÂëµ÷ÓÃÄǸö³ÌÐò£º
import java.io.*;
import java.util.ArrayList;
public class ExecDemo {
static public String[] runCommand(String cmd)
throws IOException {
// set up list to capture command output lines
ArrayList list = new ArrayList();
// start command running
Process proc = Runtime.getRuntime().exec(cmd);
/**ÒëÕß×
Ïà¹ØÎĵµ£º
java ±£Áô2λСÊý ×ªÔØ
·½Ê½Ò»£º
ËÄÉáÎåÈë
double f = 111231.5585;
BigDecimal b = new BigDecimal(f);
double f1 = b.setScale(2, BigDecimal.ROUND_HALF_UP). ......
1¡¢java.lang°ü£ºjavaµÄºËÐÄÀà¿â£¬°üº¬ÁËÔËÐÐjava³ÌÐò±Ø²»¿ÉÉÙµÄϵͳÀ࣬Èç»ù±¾Êý¾ÝÀàÐÍ¡¢»ù±¾Êýѧº¯Êý¡¢×Ö·û´®´¦Àí¡¢Ï̡߳¢Òì³£´¦ÀíÀàµÈ£¬ÏµÍ³È±Ê¡¼ÓÔØÕâ¸ö°ü
2¡¢java.io°ü£ºjavaÓïÑԵıê×¼ÊäÈë/Êä³öÀà¿â£¬Èç»ù±¾ÊäÈë/Êä³öÁ÷¡¢ÎļþÊäÈë/Êä³ö¡¢¹ýÂËÊäÈë/Êä³öÁ÷µÈµÈ
3¡¢java.util°ü£º°üº¬Èç´¦Àíʱ¼äµÄdateÀ࣬´¦Àí±ä³ÉÊý ......
½Ó´¥ÁËJTAPI¿ª·¢Ò»¶Îʱ¼ä£¬¸Õ¿ªÊ¼½Ó´¥Ê±£¬·Ç³£Í·´ó£¬ºÜ¶à¸ÅÄî²»ºÃÀí½â¡£ ÏÈÁиö¿ò¼Ü£¬¼Ç¼һÏÂ×Ô¼ºµÄѧϰ¹ý³Ì¡£
Ò»¡¢JTAPI (Java Telephony API )
ÔÚJTAPI֮ǰ£¬Ã¿¸ö¹«Ë¾¶¼ÊǸ÷×ÔµÄÒ»Ì×CTI¿ª·¢½Ó¿Ú¡£ÎªÁËͳһҵ½ç±ê×¼£¬SUN¹«Ë¾ÍƳöÁËjtapi±ê×¼½Ó¿Ú¡£¸Ã½Ó¿Ú¶¨ÒåÁ˺ô½ÐÖÐÐÄÖеĺܶà¶ÔÏó£¬ÈçAddress,Agen ......
Java³ÌÐòµ÷Óô洢¹ý³ÌÑéÖ¤Óû§µÇ¼
package com.yzy.jdbc.dao;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import oracle.jdbc.OracleTypes;
public class LoginDao {
public boolean loginValidate(String username, Stri ......
Java ʹµÃ¸´ÔÓÓ¦ÓõĿª·¢±äµÃÏà¶Ô¼òµ¥£¬ºÁÎÞÒÉÎÊ£¬ËüµÄÕâÖÖÒ×ÓÃÐÔ¶ÔJavaµÄ´ó·¶Î§Á÷Ðй¦²»¿Éû¡£È»¶ø£¬ÕâÖÖÒ×ÓÃÐÔʵ¼ÊÉÏÊÇÒ»°ÑË«Èн£¡£Ò»¸öÉè¼ÆÁ¼ºÃµÄ Java³ÌÐò£¬ÐÔÄܱíÏÖÍùÍù²»ÈçÒ»¸öͬÑùÉè¼ÆÁ¼ºÃµÄC++³ÌÐò¡£ÔÚJava³ÌÐòÖУ¬ÐÔÄÜÎÊÌâµÄ´ó²¿·ÖÔÒò²¢²»ÔÚÓÚJavaÓïÑÔ£¬¶øÊÇÔÚÓÚ³ÌÐò±¾Éí¡£Ñø³ÉºÃµÄ´úÂë±àдϰ¹ß·Ç³£ÖØÒª£¬±ÈÈçÕ ......