iterating over 2d array python
x = [ ['0,0', '0,1'], ['1,0', '1,1'], ['2,0', '2,1'] ]
for i in range(len(x)):
for j in range(len(x[i])):
print(x[i][j])iterating over 2d array python
x = [ ['0,0', '0,1'], ['1,0', '1,1'], ['2,0', '2,1'] ]
for i in range(len(x)):
for j in range(len(x[i])):
print(x[i][j])create a 2d array in python
def build_matrix(rows, cols):
matrix = []
for r in range(0, rows):
matrix.append([0 for c in range(0, cols)])
return matrix
if __name__ == '__main__':
build_matrix(6, 10)how to use loop in 2d array
for (int row = 0; row < board.length; row++) {
for (int col = 0; col < board[row].length; col++) {
board[row][col] = row * col;
}
}two dimensional array python
# Creates a list containing 5 lists, each of 8 items, all set to 0
w, h = 8, 5;
Matrix = [[0 for y in range(h)] for x in range(w)]
Matrix[0][0] = 1
Matrix[0][6] = 3 # error! range...
Matrix[6][0] = 3 # validCopyright © 2021 Codeinu
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