1. 程式人生 > >9.兩個 3 行 3 列的矩陣,實現其對應位置的數據相加,並返回一個新矩陣

9.兩個 3 行 3 列的矩陣,實現其對應位置的數據相加,並返回一個新矩陣

int nco utf print odin enc odi nbsp bsp

X = [[12,7,3],

[4 ,5,6],

[7 ,8,9]]

Y = [[5,8,1],

[6,7,3],

[4,5,9]]

#encoding=utf-8

z=[

[0,0,0],

[0,0,0],

[0,0,0]

]

x = [[12,7,3],

[4 ,5,6],

[7 ,8,9]]

y = [[5,8,1],

[6,7,3],

[4,5,9]]

for i in range(len(x)):

for j in range(len(x[0])):

z[i][j]=x[i][j]+y[i][j]

print z

[[x[i][j]+y[i][j] for j in range(len(x[0]))] for i in range(len(x))]

9.兩個 3 行 3 列的矩陣,實現其對應位置的數據相加,並返回一個新矩陣