fork download
copy 
  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12.       //Operaciones.
  13. 	  System.out.println("Resultado "  + eliminaCeros("00000000110110110011100000"));
  14.       System.out.println("Resultado "  + eliminaCeros("00000000001001001000000000"));
  15.       System.out.println("Resultado "  + eliminaCeros("00000000000011000000000000"));
  16.       System.out.println("Resultado "  + eliminaCeros("00000000000001000000000000"));
  17.       System.out.println("Resultado "  + eliminaCeros("00000000000000000000000000"));
  18. 	}
  19.  
  20.  
  21. 	 private static String eliminaCeros(String valor){
  22.  
  23.      StringBuilder str = new StringBuilder(valor);     
  24.  
  25.      int start = str.indexOf("1");
  26.      if(start>-1){ //Valida si encuentra primera coincidencia de 1
  27.          str.delete(0, start);
  28.      }
  29.      int end = str.lastIndexOf("1");
  30.      if(end>-1){ //Valida si encuentra última coincidencia de 1
  31.         str.delete(end + 1, str.length());
  32.      }     
  33.  
  34.      if(start <0 && end <0 ){ //no encontro valores de 1
  35.        str.delete(0, str.length());  
  36.      }        
  37.        return str.toString();
  38.     }
  39.  
  40.  
  41. }
Success #stdin #stdout 0.04s 711168KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Resultado 1101101100111
Resultado 1001001
Resultado 11
Resultado 1
Resultado
https://ideone.com/JLBcsL
language:
Java (12.0.1)
created:
6 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!