所以我一直遇到代码问题,检查是否有垂直连接4。我的代码前言:主板有6行7列,变量player1保存用作芯片的字符值,playerID只保存获得连接4的值。
public int verticalWin() {
int playerID = 0;
for (int x = 0; x < board[x].length; x++) {
int count = 1;
for (int y = board.length-2; y >= 0; y--) {
if (board[y][x] == board[y+1][x]) {
count++;
if (count == 4) {
if (board[y][x] == player1) {
playerID = 1;
} else {
playerID = 2;
}
}
} else {
count = 1;
}
}
}
return playerID;
}
我一直遇到的问题是异常java.lang.ArrayIndexOutOfBoundsException: 6
一直在发生,我认为它在第一行,但我似乎无法找到问题。
答案 0 :(得分:0)
一些更干净的代码
boolean isWinnerOnColumn(int playerID, int column) {
int count = 0;
for (int row = 0; row < 6; row++) {
count = (board[row][column] == playerID) ? (count + 1) : 0;
if (count == 4){
return true;
}
}
return false;
}
public int verticalWin() {
for (int column = 0; column < 7; column++) {
if (isWinnerOnColumn(1, column) {
return 1;
}
if (isWinnerOnColumn(2, column) {
return 2;
}
}
return 0; // no winner
}