java:class_file
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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java:class_file [2016/03/18 20:49] gthanos |
java:class_file [2016/03/18 21:07] gthanos [Παράδειγμα 2] |
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| Line 87: | Line 87: | ||
| <code java CreateEmptyFile.java> | <code java CreateEmptyFile.java> | ||
| + | |||
| + | import java.io.File; | ||
| + | |||
| + | public class CreateEmptyFile { | ||
| + | public static void main(String args[]) { | ||
| + | if( args.length == 0 ) { | ||
| + | System.out.println("Insufficient number of arguments!"); | ||
| + | return; | ||
| + | } | ||
| + | File f = new File("./"+args[0]); | ||
| + | if( !f.exists() ) { | ||
| + | try { | ||
| + | f.createNewFile(); | ||
| + | } catch( Exception ex ) { | ||
| + | ex.printStackTrace(); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| </code> | </code> | ||
java/class_file.txt · Last modified: 2017/02/17 07:58 by gthanos
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