20 lines
636 B
Java
20 lines
636 B
Java
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Remove last line from file
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import java.io.*;
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public class DelLstLine{
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public static void main(String[] arg){
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try{
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RandomAccessFile raf = new RandomAccessFile("RandFile.txt", "rw");
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long length = raf.length();
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System.out.println("File Length="+raf.length());
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//supposing that last line is of 8
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raf.setLength(length - 8);
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System.out.println("File Length="+raf.length());
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raf.close();
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}catch(Exception ex){
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ex.printStackTrace();
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}
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}//end of psvm
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}//class ends
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