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  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.  
  14.     String frase;
  15.  
  16.     String palabra = "";
  17.  
  18.     String mostrar = " ";
  19.  
  20.     int i;
  21.     int c = 0;
  22.  
  23.     frase = "JAVA String: ¿ Diferencia entre Null y “ ”?";
  24.     frase += " ";
  25.     for (i = 0; i < frase.length(); i++) {
  26.         palabra = palabra + frase.charAt(i);
  27.         if (frase.charAt(i) == ' ') { //asi se valida una cadena vacia
  28.             if (palabra.length() - 1 > c) {
  29.                 c = palabra.length() - 1;
  30.                 mostrar = palabra.trim();
  31.             }
  32.             palabra = "";
  33.         }
  34.     }
  35.     System.out.println("La palabra de mayor longitud es: " + mostrar);
  36.     System.out.println("Su longitud es: " + c);
  37.  
  38. 	}
  39. }
Success #stdin #stdout 0.05s 4386816KB
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La palabra de mayor longitud es: Diferencia
Su longitud es: 10
https://ideone.com/YIiTV7
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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