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JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
¡¡¡¡JavaCompilerÖÐ×îºËÐĵķ½·¨ÊÇrun¡£Í¨¹ýÕâ¸ö·½·¨¿ÉÒÔ±àÒëjavaÔ´³ÌÐò¡£Õâ¸ö·½·¨ÓÐ3¸ö¹Ì¶¨²ÎÊýºÍ1¸ö¿É±ä²ÎÊý£¨¿É±ä²ÎÊýÊÇ´ÓJave SE5¿ªÊ¼ÌṩµÄÒ»¸öеIJÎÊýÀàÐÍ£¬ÓÃtype… argu±íʾ£©¡£Ç°3¸ö²ÎÊý·Ö±ðÓÃÀ´Îªjava±àÒëÆ÷Ìṩ²ÎÊý¡¢µÃµ½Java±àÒëÆ÷µÄÊä³öÐÅÏ¢ÒÔ¼°½ÓÊÕ±àÒëÆ÷µÄ´íÎóÐÅÏ¢£¬ºóÃæµÄ¿É±ä²ÎÊý¿ÉÒÔ´«ÈëÒ»¸ö»ò¶à¸öJavaÔ´³ÌÐòÎļþ¡£Èç¹ûrun±àÒë³É¹¦£¬·µ»Ø0¡£
int run(InputStream in, OutputStream out, OutputStream err, String... arguments)
¡¡¡¡Èç¹ûǰ3¸ö²ÎÊý´«ÈëµÄÊÇnull£¬ÄÇôrun·½·¨½«ÒÔ±ê×¼µÄÊäÈë¡¢Êä³ö´úÌæ£¬¼´System.in¡¢System.outºÍSystem.err¡£Èç¹ûÎÒÃÇÒª±àÒëÒ»¸ötest.javaÎļþ£¬²¢½«Ê¹Óñê×¼ÊäÈëÊä³ö£¬runµÄʹÓ÷½·¨ÈçÏ£º
int results = tool.run(null, null, null, "test.java");
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import javax.tools.*;
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¡¡public static void main(String args[]) throws IOException
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¡¡¡¡JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
¡¡¡¡int results = compiler.run(null, null, null, "test.java");
¡¡¡¡System.out.println((results == 0)?"±àÒë³É¹¦":"±àÒëʧ°Ü");
¡¡¡¡// ÔÚ³ÌÐòÖÐÔËÐÐtest
¡¡¡¡Runtime run = Runtime.getRuntime();
¡¡¡¡Process p = run.exec("java test");
¡¡¡¡BufferedInputStream in = new BufferedInputStream(p.getInputStream());
¡¡¡¡BufferedReader br = new BufferedReader(new InputStreamReader(in));
¡¡¡¡String s;
¡¡¡¡while ((s = br.readLi


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