练习题第三题
This commit is contained in:
@@ -0,0 +1,8 @@
|
||||
# 练习题3: 切片和索引操作
|
||||
# 题目: 有一个NumPy数组 a = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]]) ,
|
||||
# 请使用切片和索引操作获取数组的第二行第三列的元素。
|
||||
|
||||
import numpy as np
|
||||
|
||||
a = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]])
|
||||
print(a[1, 2])
|
||||
Reference in New Issue
Block a user