Using break to Escape Once a Winner Is Found in Visual C#.NET

Draw QR Code JIS X 0510 in Visual C#.NET Using break to Escape Once a Winner Is Found
Listing 347 Using break to Escape Once a Winner Is Found
QR-Code Creator In C#
Using Barcode drawer for .NET Control to generate, create QR Code ISO/IEC18004 image in .NET framework applications.
class TicTacToe // Declares the TicTacToe class { static void Main() // Declares the entry point of the program { int winner=0; // Stores locations each player has moved int[] playerPositions = {0,0}; // Hardcoded board position // X | 2 | O // ---+---+--// O | O | 6 // ---+---+--// X | X | X playerPositions[0] = 449; playerPositions[1] = 28; // Determine if there is a winner int[] winningMasks = { 7, 56, 448, 73, 146, 292, 84, 273 }; // Iterate through each winning mask to determine // if there is a winner foreach(int mask in winningMasks) { if ((mask & playerPositions[0]) == mask) { winner = 1; break; } else if ((mask & playerPositions[1]) == mask) { winner = 2; break; } }
Drawing Barcode In C#.NET
Using Barcode maker for Visual Studio .NET Control to generate, create bar code image in .NET framework applications.
SystemConsoleWriteLine( "Player {0} was the winner", winner); } }
QR Code Maker In Visual Studio .NET
Using Barcode drawer for ASP.NET Control to generate, create Quick Response Code image in ASP.NET applications.
Output 324 shows the results of Listing 347
Print QR-Code In VS .NET
Using Barcode maker for Visual Studio .NET Control to generate, create QR Code 2d barcode image in .NET framework applications.
Output 324
Paint QR-Code In VB.NET
Using Barcode drawer for .NET framework Control to generate, create Denso QR Bar Code image in VS .NET applications.
Player 1 was the winner
Painting Bar Code In Visual C#.NET
Using Barcode creation for Visual Studio .NET Control to generate, create barcode image in VS .NET applications.
Listing 347 uses a break statement when a player holds a winning position The break statement forces its enclosing loop (or a switch statement) to cease execution, and the program moves to the next line outside of the loop For this listing, if the bit comparison returns true (if the board holds a winning position), the break statement causes execution to jump and display the winner
Encode Bar Code In Visual C#.NET
Using Barcode creation for .NET framework Control to generate, create bar code image in .NET framework applications.
Beginner Topic: Bitwise Operators for Positions
Encoding Code 3/9 In C#
Using Barcode drawer for .NET Control to generate, create Code 39 image in VS .NET applications.
The tic-tac-toe example (Appendix B) uses the bitwise operators to determine which player wins the game First, the code saves the positions of each player into a bitmap called playerPositions (It uses an array so that the positions for both players can be saved) To begin, both playerPositions are 0 As each player moves, the bit corresponding to the move is set If, for example, the player selects cell 3, shifter is set to 3 1 The code subtracts 1 because C# is zero based and you need to adjust for 0 as the first position instead of 1 Next, the code sets position , the bit corresponding to cell 3, using the shift operator 000000000000001 << shifter, where shifter now has a value of 2 Lastly, it sets playerPositions for the current player (subtracting 1 again to shift to zero based) to 0000000000000100 Listing 348 uses |= so that previous moves are combined with the current move
Code 128 Code Set A Printer In Visual C#.NET
Using Barcode generation for Visual Studio .NET Control to generate, create Code 128A image in .NET applications.
Listing 348 Setting the Bit That Corresponds to Each Player's Move
Encoding ECC200 In Visual C#
Using Barcode generation for Visual Studio .NET Control to generate, create ECC200 image in .NET applications.
[View full width]
Recognizing Bar Code In .NET Framework
Using Barcode reader for .NET Control to read, scan read, scan image in .NET applications.
int shifter;
Encode Code-128 In Java
Using Barcode generation for Java Control to generate, create Code 128C image in Java applications.
// The number of places to shift // over in order
Code-128 Reader In .NET Framework
Using Barcode reader for .NET Control to read, scan read, scan image in Visual Studio .NET applications.
to set a bit int position; // The bit which is to be set // intParse() converts "input" to an integer // "intParse(input) 1" because arrays // are zero based shifter = intParse(input)- 1; // Shift mask of 00000000000000000000000000000001 // over by cellLocations position = 1 << shifter; // Take the current player cells and OR them to set the // new position as well // Since currentPlayer is either 1 or 2, // subtract one to use currentPlayer as an // index in a 0-based array playerPositions[currentPlayer-1] |= position;
GTIN - 12 Encoder In .NET
Using Barcode encoder for VS .NET Control to generate, create Universal Product Code version A image in Visual Studio .NET applications.
Later on in the program, you can iterate over each mask corresponding to winning positions on the board to determine if the current player has a winning position, as shown in Listing 347
Paint Barcode In VB.NET
Using Barcode maker for .NET framework Control to generate, create bar code image in .NET applications.
The continue Statement
USS-128 Encoder In Java
Using Barcode encoder for Java Control to generate, create GS1 128 image in Java applications.
In some instances, you may have a series of statements within a loop If you determine that some conditions warrant executing only a portion of these statements for some iterations, you use the continue statement to jump to the end of the current iteration and begin the next iteration The C# continue statement allows you to exit the current iteration (regardless of which additional statements remain) and jump to the loop conditional At that point, if the loop conditional remains true, the loop will continue execution Listing 349 uses the continue statement so that only the letters of the domain portion of an email are displayed Output 325 shows the results of Listing 349
Read ECC200 In Visual Studio .NET
Using Barcode scanner for VS .NET Control to read, scan read, scan image in Visual Studio .NET applications.
Draw Barcode In Java
Using Barcode creator for Java Control to generate, create barcode image in Java applications.
Code 3/9 Printer In .NET
Using Barcode creation for .NET Control to generate, create Code 39 Extended image in .NET framework applications.