Reputation: 213
I want to create a simple square on C# which will be used as a game board. I am trying to do it using nested loops and have looked into how people make squares this way however I am having difficulty understanding how its done. This is my code so far for the board:
for (int x = 0; x < 8; x = x + 1)
for (int y = 0; y < 8; y = y + 1)
if (board[x, y] == SquareState.gotCheese)
Console.Write("C");
else
Console.Write("*");
It does print out a * if there is no cheese and a C is there is cheese on the board, however its all in a line and doesn't look like a board. Like this:
*****************C*******
This is the structure for the board if its any help
static SquareState[,] board = new SquareState[8, 8];
Upvotes: 1
Views: 4163
Reputation: 5560
for (int x = 0; x < 8; x = x + 1){
for (int y = 0; y < 8; y = y + 1){
if (board[x, y] == SquareState.gotCheese)
Console.Write("C");
else
Console.Write("*");
Console.WriteLine("");
}
}
Upvotes: 2
Reputation: 2552
The fact that it is writing all in line is because you are now telling the console to create a new line. Console.write()
just append strings inline with the precedent.
You for cycle should also be an y-first cycle, so you will cycle each horizontal value (x) and then pass to a new vertical one.
for (int y = 0; y < 8; y++){
for (int x = 0; x < 8; x++){
if (board[x, y] == SquareState.gotCheese)
Console.Write("C");
else
Console.Write("*");
}
Console.WriteLine();
}
If you don't swap the cycles your result will be wrong, for example in a 3 by 3 square where x goes from 0 to 2, from left to right and y goes from 0 to 2 from top to bottom, you will have:
External FOR entering x = 0
Internal FOR entering y = 0
writing the 'cell' (0, 0)
Internal FOR entering y = 1
writing the 'cell' (0, 1)
Internal FOR entering y = 2
writing the 'cell' (0, 2)
writing a new line
External FOR entering x = 1
...
The result of this will be:
(0,0)(0,1)(0,2)
(1,0)(1,1)(1,2)
(2,0)(2,1)(2,2)
That is wrong, it should be:
--------------------> x
(0,0)(1,0)(2,0) |
(0,1)(1,1)(2,1) |
(0,2)(1,2)(2,2) |
V y
Upvotes: 3
Reputation: 4657
You need to print a newline after the inner loop but inside the outer loop.
Console.WriteLine("");
Upvotes: 2