fork(1) 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.  
  13.     String frase;
  14.  
  15.     String palabra = "";
  16.  
  17.     String mostrar = null;
  18.  
  19.     int i;
  20.     int c = 0;
  21.  
  22.     frase = "";
  23.     frase += " ";
  24.     for (i = 0; i < frase.length(); i++) {
  25.         palabra = palabra + frase.charAt(i);
  26.         if (frase.charAt(i) == ' ') { //asi se valida una cadena vacia
  27.             if (palabra.length() - 1 > c) {
  28.                 c = palabra.length() - 1;
  29.                 mostrar = palabra.trim();
  30.             }
  31.             palabra = "";
  32.         }
  33.     }
  34.     System.out.println("La palabra de mayor longitud es: " + mostrar);
  35.     System.out.println("Su longitud es: " + c);
  36.  
  37. 	}
  38. }
Success #stdin #stdout 0.04s 4386816KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
La palabra de mayor longitud es: null
Su longitud es: 0
https://ideone.com/fKKHPs
language:
Java (HotSpot 12)
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!