PHP compiles and executes Java source files and redirects the output java training java interview questions java3

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Release: 2016-07-29 08:53:18
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//编译过程:这里必须输入java文件的全路径 exec("javac D:\\test.java"); //运行并重定向输出,这里必须要set classpath,然后重定向的路径也要是全路径 $res = exec("set classpath=D:\\&java test < D:\\in.txt > D:\\out.txt", $out, $status); //打印出的状态值,如果是0表示成功,1表示失败 var_dump($status); //如果不是重定向,那么res将会用一个数组来保存 //System.out.println()的输出内容 print_r($res);
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test.java源文件如下:

import java.util.*; public class test { public static void main(String[] args) { System.out.println("java php"); Scanner in = new Scanner(System.in); for(int i = 0; i < 10; i++) { int n = in.nextInt(); System.out.println(n); } } }
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以上就介绍了PHP编译执行Java源文件并重定向输出,包括了java,源文件方面的内容,希望对PHP教程有兴趣的朋友有所帮助。

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