There's just this tiny logical error in my code somewhere.
There's mulitple print outs that won't appear in the final program, but I'm using them to figure out were I went wrong. How do I get the B's to change to X's?
Code:#include <iostream> #include <iomanip> #include <conio> using namespace std; void reset_array(char minefield[10][10], char temp_minefield[10][10]); void print_array(char temp_minefield[10][10]); void print_array_without_bombs(char minefield[10][10], char temp_minefield[10][10]); void fill_array_with_bombs(char minefield[10][10], int r1, int c1); bool check_for_hit(char minefield[10][10], char temp_minefield[10][10], int r1, int c1); //------------------------------------------------------------------------- // Behold, the main function //------------------------------------------------------------------------- int main() { int row, col, bombs_left=5, r1, c1; int num_found=0, num_attempts=0; bool all_found=false; //Declaring the two-dimensional array char minefield[10][10]; //This minefield will keep track of bombs char temp_minefield[10][10]; //Sets all cells in the array to '-' reset_array(minefield, temp_minefield); //Prints out the array with everything reveiled print_array(temp_minefield); //Plants 5 bombs in the array-minefield fill_array_with_bombs(temp_minefield, r1, c1); //clears the screen so 2nd player can't cheat system("CLS"); //sets the gameboard for the 2nd player to guess for bomb locations cout<<"\n\nTime to start sweeping for mines!"; //loop until all the bombs are found while (all_found==false) { cout<<"\n\nPlease enter a row and column number: "; cin>>r1; cin>>c1; print_array(temp_minefield); //If the 2nd player enters two zeros, quit program if (r1==0 && c1==0) { cout<<"\n\n\nYou quit. Game Over."; all_found=true; getch(); } if (check_for_hit(minefield, temp_minefield, r1, c1)) { //1 bomb closer to finishing the program num_found++; cout<<"There are now "<<bombs_left--<<"bombs left in the minefield"; //If all the bombs are found, the while loop will break if (bombs_left==0) { print_array(temp_minefield); all_found=true; } } //Counts the number of attempts to poke fun of you later. num_attempts++; //Prints the up-to-date minefield print_array_without_bombs(minefield, temp_minefield); //Once all the bombs are found, it will print out how many attempts it took if (all_found==true) { cout<<"It took you "<<num_attempts<<" guesses to find all 5 bombs! HAHA!"; } //Reveils the bomb locations and all other occurances } } //------------------------------------------------------------------------- //Sets all cells in the array to '-' //------------------------------------------------------------------------- void reset_array(char minefield[10][10], char temp_minefield[10][10]) { int row, col; for (row=1; row<=10; row++) { for (col=1; col<=10; col++) { minefield[row-1][col-1]='-'; temp_minefield[row-1][col-1]='-'; } } } //------------------------------------------------------------------------- //Prints out the array with everything reveiled //------------------------------------------------------------------------- void print_array(char temp_minefield[10][10]) { int x=1; int row, col; cout<<" 1 2 3 4 5 6 7 8 9 10"; for (row=1; row<=10; row++) { cout<<"\nRow "<<setw(2)<<x<<": "; x++; for (col=1; col<=10; col++) { cout<<" "<<temp_minefield[row-1][col-1]; } } } //-------------------------------------------------------------------------- //sets the gameboard for the 2nd player to guess for bomb locations //-------------------------------------------------------------------------- void print_array_without_bombs(char minefield[10][10], char temp_minefield[10][10]) { int x=1; int row, col; cout<<"\n\n 1 2 3 4 5 6 7 8 9 10"; for (row=1; row<=10; row++) { cout<<"\nRow "<<setw(2)<<x<<": "; x++; for (col=1; col<=10; col++) { cout<<" "<<minefield[row-1][col-1]; } } cout<<"\n\n 1 2 3 4 5 6 7 8 9 10"; for (row=1; row<=10; row++) { cout<<"\nRow "<<setw(2)<<x<<": "; x++; for (col=1; col<=10; col++) { cout<<" "<<temp_minefield[row-1][col-1]; } } } //-------------------------------------------------------------------------- //Plants 5 bombs in the array-minefield //-------------------------------------------------------------------------- void fill_array_with_bombs(char temp_minefield[][10], int r1, int c1) { int t=0; cout<<"\n\nNow you will place 5 bombs in the minefield, in different locations."; while (t<5) { cout<<"\n\nEnter a row number and column number coordinate ( example:r c ):"; cin>>r1; cin>>c1; if (r1>=0 && r1<=10 && c1>=0 && c1<=10) { if (temp_minefield[r1-1][c1-1]=='-') { temp_minefield[r1-1][c1-1]='B'; t++; } else if (temp_minefield[r1-1][c1-1]=='B') { cout<<"\n\nThat bomb location has already been picked."; } } else { cout<<"Make sure your coordinates are between 0 and 10."; } } int row, col, x=1; cout<<"\n\n 1 2 3 4 5 6 7 8 9 10"; for (row=1; row<=10; row++) { cout<<"\nRow "<<setw(2)<<x<<": "; x++; for (col=1; col<=10; col++) { cout<<" "<<temp_minefield[row-1][col-1]; } } getch(); system("PAUSE"); } //--------------------------------------------------------------------------- //decides whether location guessed is a bomb location and returns true //--------------------------------------------------------------------------- bool check_for_hit(char temp_minefield[10][10], char minefield[10][10], int r1, int c1) { if (temp_minefield[r1-1][c1-1]== 'B') { cout<<"\nHIT!"; minefield[r1-1][c1-1]='X'; return true; } else if (temp_minefield[r1-1][c1-1]== '-') { cout<<"\nMISS!"; minefield[r1-1][c1-1]='M'; return false; } else if (temp_minefield[r1-1][c1-1]== 'X') { cout<<"\nAlready blew that bomb."; return false; } else if (temp_minefield[r1-1][c1-1]== 'M') { cout<<"\nLocation already tried."; return false; } else { return false; } };
