loop over twodimensional array python
array = [
[2, 4, 5, 6],
[6, 5, 99],
[849, 33, 7, 7]
]
for i in array:
for j in i:
print(j, end=", ")
# 2, 4, 5, 6, 6, 5, 99, 849, 33, 7, 7,loop over twodimensional array python
array = [
[2, 4, 5, 6],
[6, 5, 99],
[849, 33, 7, 7]
]
for i in array:
for j in i:
print(j, end=", ")
# 2, 4, 5, 6, 6, 5, 99, 849, 33, 7, 7,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)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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