題目：

使用python生成一個4×4二維數組並將其順時針旋轉90°

源碼如下：

import random
datarow=[]
data=[]
for i in range(4):
    for j in range(4):
        datarow.append(random.randint(10,80))
    data.append(datarow)
    datarow = []
print("data")
for k in data:
    print(k)

datarow2=[]
data2=[]
for m in  range(len(data)):
    for n in range(len(data)):
        datarow2.append(data[len(data)-1-n][m])
    data2.append(datarow2)
    datarow2 = []

# for i in  range(len(data)):
#     for j in range(len(data)):
#         datarow2.append(data[len(data)-1-j][i])
#     data2.append(datarow2)
#     datarow2 = []
print("data2")
for k in data2:
    print(k)

本文出自 “HiSea樂園” 博客，請務必保留此出處http://hisea.blog.51cto.com/1093265/1931811

python 二維數組90°旋轉