char int co jest grane

import java.util.*;
public class Brz {

 public static void main(String[] args) throws Exception

{
char c;
int r;
System.out.println("Enter a character");
c =(char)System.in.read();
//System.in.read();
System.out.println("You entered " + c);

  for(int i = 0; i < c;  i++){
          
System.out.println("costam=" +i);
  
 }
  
  
  

}
}

jak to wpisze to zamisat np wpsianej yfry 5 w petli pojawia sie ponad 50 coz robic??????

odjac 48