text: #include<stdio.h>
  void display(char cr, int lines, int width);
  int main(void)
  {
      int ch;
      int rows, cols;
  
      printf("Enter a character and two integers:\n");
      while ((ch = getchar()) != '\n')
      {
          if (scanf("%d %d", &rows, &cols) != 2)
              break;
          display(ch, rows, cols);
          while (getchar() != '\n')
          {
              continue;
          }
          printf("Enter another character and two integers;\n");
          printf("Enter a newline to quit.\n");
      }
      printf("Bye.\n");
      
      return 0;
  }
  
  void display(char cr, int lines, int width)
  {
      for (int row = 0; row < lines; row++)
      {
          for (int col = 0; col < width; col++)
          {
              putchar(cr);
          }
          putchar('\n');
      }
  }