程序分析:演示一个python作用域使用方法。...#python3.7
class Num:
nNum = 1
def inc(self):
self.nNum += 1
print('nNum = %...实现其对应位置的数据相加,并返回一个新矩阵:
X = [[12,7,3],
[4 ,5,6],
[7 ,8,9]]
Y = [[5,8,1],
[6,7,3],
[4,5,9]]
程序分析...#python3.7
X = [[12, 7, 3],
[4, 5, 6],
[7, 8, 9]]
Y = [[5, 8, 1],
[6, 7, 3],
[4...#python3.7
TRUE = 1
FALSE = 0
def SQ(x):
return x * x
print('如果输入的数字小于50,程序将停止运行。')