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正确
arr = np.array([10, 15, 20, 25, 30, 35, 40])
print(arr@(5))
arr = np.array([10, 15, 20, 25, 30, 35, 40])
print(arr[::2])
arr = np.array([10, 15, 20, 25, 30, 35, 40])
print(arr[0:0:2])
不正确
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下一题 ❯arr = np.array([10, 15, 20, 25, 30, 35, 40]) print(arrw3exercise_input_no_0) |