#include <iostream>
#include <cctype>
using namespace std;
#include <time.h>
#include <stdlib.h>


    
// function prototypes
void initWorld();
void printWorld();
bool isDanger( char c );
bool isTreasure( char c );
int valueOfTreasure( char c );
    
// global variables
const int MAX = 10;
char world[MAX][MAX];
    
// main function
int main() {
  int numDanger = 0;
  int numTreasure = 0;
  int numCool = 0;
  int totalTreasure = 0;
  srand( time( NULL ));
  initWorld();
  for ( int i=0; i<MAX; i++ ) {
    for ( int j=0; j<MAX; j++ ) {
      if ( isDanger( world[i][j] )) {
	numDanger++;
      }
      else if ( isTreasure( world[i][j] )) {
	numTreasure++;
	totalTreasure += 
	  valueOfTreasure( world[i][j] );
      }
      else {
	numCool++;
      }
    }
  }
  printWorld();
  cout << "numCool = " << numCool << endl;
  cout << "numDanger = " << numDanger << endl;
  cout << "numTreasure = " << numTreasure << endl;
  cout << "totalTreasure = " << totalTreasure << endl;
}// end of main()
    
// initialize the sprite's world
void initWorld() {
  for ( int i=0; i<MAX; i++ ) {
    for ( int j=0; j<MAX; j++ ) {
      world[i][j] = (char)( rand() % 128 );
    }
  }
} // end of initWorld()

void printWorld() {
  for ( int i=0; i<MAX; i++ ) {
    cout << "|";
    for ( int j=0; j<MAX; j++ ) {
      cout << world[i][j];
    }
    cout << "|" << endl;
  }
} // end of printWorld()

bool isDanger( char c ) {
  if ( isalnum( c )) {
    return false;
  }
  else {
    return true;
  }
} // end of isDanger()

bool isTreasure( char c ) {
  if ( isdigit( c )) {
    return( true );
  }
  else {
    return( false );
  }
} // end of isTreasure()

int valueOfTreasure( char c ) {
  int value;
  value = (int)c - 48;
  return( value );
} // end of valueOfTreasure()