lvhuayu
BAN USERpublic int[] CowsGame(String A, String B) {
int[] result = new int[2];
if (A == null || B == null) {
return result;
}
int cowCount = 0, bullCount = 0;
// convert all characters into lowercase
A = A.toLowerCase();
B = B.toLowerCase();
for (int i = 0; i < B.length(); i++) {
for (int j = 0; j < A.length(); j++) {
if (B.charAt(i) == A.charAt(j)) {
if (i == j) {
cowCount++;
} else {
bullCount++;
}
}
}
}
result[0] = cowCount;
result[1] = bullCount;
return result;
}
- lvhuayu November 15, 2014public void PrintMountainPoint(int[][] matrix) {
// start from the second element in the second row
for (int i = 1; i < matrix.length - 1; i++) {
for (int j = 1; j < matrix[0].length - 1; j++) {
if (matrix[i][j] > matrix[i - 1][j - 1]
&& matrix[i][j] > matrix[i - 1][j]
&& matrix[i][j] > matrix[i - 1][j + 1]
&& matrix[i][j] > matrix[i][j - 1]
&& matrix[i][j] > matrix[i][j + 1]
&& matrix[i][j] > matrix[i + 1][j - 1]
&& matrix[i][j] > matrix[i + 1][j]
&& matrix[i][j] > matrix[i + 1][j + 1]) {
System.out.println("(" + i + "," + j + ")");
j++; //skip the next column
}
}
}
}
- lvhuayu November 15, 2014
- lvhuayu November 15, 2014