java:class_file
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java:class_file [2016/03/18 21:02] gthanos [Παράδειγμα 2] |
java:class_file [2016/03/18 21:04] gthanos [Παράδειγμα 2] |
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| Line 90: | Line 90: | ||
| public class CreateEmptyFile { | public class CreateEmptyFile { | ||
| public static void main(String args[]) { | public static void main(String args[]) { | ||
| - | if( args.length | + | if( args.length == 0 ) { |
| + | System.out.println("Insufficient number of arguments!"); | ||
| + | return; | ||
| + | } | ||
| + | File f = new File("./"+args[0]); | ||
| + | if( !f.exists() ) { | ||
| + | f.createNewFile(); | ||
| + | } | ||
| } | } | ||
| } | } | ||
java/class_file.txt · Last modified: 2017/02/17 07:58 by gthanos
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