Sudoku Game [c++]

//Programmer:HarshGupta //Program:HarshSudokuGame //Email:[email protected] #include #include #include usingnamespacestd; inti,j; charboard[9][9]; charplayer[9][9]; voidfilling(); voidexcept(); voidspaces(intrun); voiddisplay(); voidturn(); boolerror(introw,intcolumn,charuserturn); boolcheck(); voidwon(); voiderrormsg(); voidclear_screen(); intmain(void) { intlevel,run; charback='y';  while(back=='y'||back=='Y'){ clear_screen(); cout<<"WelcomeToHarshSudokuGame\n" <<"Chooseyourlevel(1-3):"; cin>>level;  switch(level) { case1: run=35; break;  case2: run=45; break;  case3: run=55; break;  default: run=55; break; }  filling();//FillingandExceptwillf filling();//F illingandExceptwillfillthewholeboardwith illthewholeboardwithcorrectd correctd igits except(); spaces(run);//Thiswillmakespacesdep spaces(run);//T hiswillmakespacesdependinguponuser'sdiffic endinguponuser'sdifficultyleve ultyleve l

turn();//Thiswilllettheusergetintotherealgame cout<<endl;  cout<<"Wanttoplaysudokuagain(y/n)?"; cin>>back; } } voidturn() { for(i=0;i<9;i++) for(j=0;j<9;j++){ player[i][j]=board[i][j]; } charuserturn; introw,column; boolgamewin=false;  while(!gamewin){ clear_screen(); display();//NiceDisplayBoard cout<<"\nEnterrow,columnnumber&yournumberwithspaceinbetweenth em:"; cin>>row>>column>>userturn;   if(!(error(row,column,userturn))){//ErrorChecking errormsg(); continue; }  player[row-1][column-1]=userturn; if(board[row-1][column-1]!=''){//Usercan'teditthenumbersgivenby computeralready errormsg(); player[row-1][column-1]=board[row-1][column-1]; continue; }  if(check()){//Checkingthewinningconditionforuser won(); gamewin=true; } } } voidfilling() { chark='0'; //Filling1stLineofalltheBoxes for(j=0;j<9;j++){ board[0][j]=k+1; board[3][j]=k+2; board[6][j]=k+3; k++; }  //Filling2ndLineofalltheBoxes k='0'; for(j=0;j<6;j++){

board[1][j]=k+4; board[4][j]=k+5; board[7][j]=k+6; k++; } k='6'; for(j=6;j<9;j++){ board[1][j]=k-5; board[4][j]=k-4; board[7][j]=k-3; k++; }  //Filling3rdLineofalltheBoxes k='0'; for(j=0;j<3;j++){ board[2][j]=k+7; board[5][j]=k+8; board[8][j]=k+9; k++; } k='3'; for(j=3;j<9;j++){ board[2][j]=k-2; board[5][j]=k-1; board[8][j]=k; k++; } } voidexcept() { board[3][8]='1'; board[4][5]='1'; board[5][2]='1'; board[7][4]='1'; board[7][5]='2'; board[8][1]='1'; board[8][2]='2'; board[6][7]='1';board[6][8]='2'; } voidspaces(intrun) { time_tt; time(&t); srand(t); for(inta=1;a<=run;a++){ i=0+rand()%8; j=0+rand()%8; board[i][j]=''; } } voiddisplay() { cout<<"123|456|789\n" <<"--------------------------------\n\n"; for(intk=3;k<=9;k+=3){ for(i=k-3;i
cout<<i+1<<"|"; for(j=0;j<3;j++){ cout<<player[i][j]<<""; } cout<<"|";  for(j=3;j<6;j++){ cout<<player[i][j]<<""; } cout<<"|";  for(j=6;j<9;j++){ cout<<player[i][j]<<""; } cout<<"|";  cout<<endl; } cout<<endl<<"--------------------------------\n\n"; } } boolerror(introw,intcolumn,charuserturn) { if(!(row<=9&&row>=1)||!(column<=9&&column>=1)) returnfalse;   for(intj=0;j<9;j++){//Errorifusertrytowritenumberalreadyexist inthesameline if(j!=column-1){ if(userturn==board[row-1][j]){ returnfalse; break; }}} for(inti=0;i<9;i++){ if(i!=row-1){ if(userturn==board[i][column-1]){ returnfalse; break; }}}  returntrue; } boolcheck() { for(i=0;i<9;i++){ for(j=0;j<9;j++){ if(player[i][j]=='') returnfalse; }} returntrue; } voidwon() { cout<<"\nCongratulation,YouhavecompletedtheSudokuGame"; }

voiderrormsg() { cout<<"\nIncorrectMove\n"; system("pause"); } voidclear_screen() { HANDLEoutput_handle=GetStdHandle(STD_OUTPUT_HANDLE); DWORDbytes_write,size; COORDcoord={0,0}; CONSOLE_SCREEN_BUFFER_INFOcsbi; GetConsoleScreenBufferInfo(output_handle,&csbi);  size=csbi.dwSize.X*csbi.dwSize.Y;  FillConsoleOutputCharacter(output_handle,'',size,coord,&bytes_write ); SetConsoleCursorPosition(output_handle,coord); }

Sudoku Game [c++]

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