我如何保存返回作为变量的全范围python

Question

#first 
def table_(x):
    num=range(11)
    digit=int(input('Table of='))

    for num in range(11):
       # return(digit,'x',num,'=',num*digit)
        print(digit,'x',num,'=',num*digit)


num2=table_(2)
num2

Answer 1

例如，要打印从0到11的乘法表，您可以像这样修改您的函数：

def mul_table(digit):
    table = ''
    for num in range(12):
        table += f'{digit:2d} x {num:2d} = {num*digit:2d}\n'
    return table

用2的表测试：

table2 = mul_table(2)
print(table2)
 2 x  0 =  0
 2 x  1 =  2
 2 x  2 =  4
 2 x  3 =  6
 2 x  4 =  8
 2 x  5 = 10
 2 x  6 = 12
 2 x  7 = 14
 2 x  8 = 16
 2 x  9 = 18
 2 x 10 = 20
 2 x 11 = 22