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- import java.util.*;
- public class EJER17
- {
- public int iguales(String cadena, char x)
- {
- return iguales(cadena, 0, x);
- }
- public int iguales(String cadena, int pos, char x)
- {
- if(pos < cadena.length())
- {
- char unChar = cadena.charAt(pos);
- if(unChar == x)
- return 1 + iguales(cadena, pos + 1, x);
- else
- return iguales(cadena, pos + 1, x);
- }
- else
- return 0;
- }
- }
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