class Metodos {
   int x;
   char c;
   void m1() { x=1; c='1';}
   void m2(int a, char d) {x=x+a;c=(char)(c-d);}
   int getX(){ return x;}
   char getC(){ return c;}
   int m3(int a) {
      char d=0;
      for (int i=0; i<a;i++) d++;
      int y= x +d;
      return y;
   }
   void m4( char d) {d = (char) (d +c); 
      System.out.println(d);}
   int m5(int x) { int y= x + this.x;
       return y; }
   void setC(char c) { this.c = c;}
   
}