Commit 6a525c84 by BellCodeEditor

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parent e58092f1
Showing with 8 additions and 5 deletions
#定义一个函数sum_numbers()
#要求这个函数能接收一个名为num的整型参数
#要求这个函数能计算1+2+3+……+num的结果
n = int(input())
def num(n):
if n == 1:
return 1
sum = num(n-1)+n
return sum
print(num (n))
num = [30,56,89,74,1,5,4,8,7]
for i in range(0,):
if num[i]<num[i+1]:
num[i],num[i+1] = num[i+1],num[i]
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