Commit 5443a94c by BellCodeEditor

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parent 955e9131
Showing with 9 additions and 3 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 #要求这个函数能计算1+2+3+……+num的结果
def sum_numbers(num): # def定义函数sum_numbers()方法参数为num
# 递归的出口
if num == 1: # if判断变量num相等于1
return 1 # 返回数值1
# 数字的累加
temp = sum_numbers(num - 1) # 用sum_numbers()方法参数为num-1并赋值给变量temp
return num +temp # 返回num +temp
result = sum_numbers(100) # 用sum_numbers()方法并赋值给变量result
print(result) # 打印出结果result
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