String tempStr=JOptionPane.showInputDialog("");
File source=new File("d:/log.txt"); if(!source.exists()) source.createNewFile();
FileWriter fw=new FileWriter(source);
BufferedWriter out=new BufferedWriter(fw);
out.write(tempStr);
out.close();
File source=new File("d:/log.txt"); if(!source.exists()) source.createNewFile();
FileWriter fw=new FileWriter(source);
BufferedWriter out=new BufferedWriter(fw);
out.write(tempStr);
out.close();
解决方案 »
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