一个范围的两个数进行数位的累加,实现对两个数num1和num2的数位和相加

原文链接: http://www.cnblogs.com/277223178dudu/p/9777626.html

对一个范围的两个数进行数位的累加,例如有两个数 1519则 他们的数位和应该为:

1+5+1+6+1+7+1+8+1+9,结果为40。

测试说明

样例1

输入:
15
19

输出:

40

以下是不同方法实现方式:

代码1

class Task:
    def getSum(self,num1,num2):
         sum_num = 0
         input_num = [num1, num2 + 1]
         
         a = list(range(*input_num))
        
         for i in a:
              j = list(map(int, str(i)))
              c = sum([item for item in j])
              sum_num = sum_num + c
        
         return sum_num 

 代码2

num1 =int(input('请输入数字:'))
num2 = int(input('请输入数字:'))
sum_num = 0
input_num =[num1,num2+1 ]
print(list(range(*input_num)))
a=list(range(*input_num))
print(a)
for i in a:
     j=list(map(int, str(i)))
     c = sum([item for item in j])
     sum_num=sum_num+c
print(sum_num)

 代码3

class Task:
    def getSum(self,num1,num2):
        sum = 0
        for i in range(num1,num2+1):
            # k = i
            # print(k)
            while (i!=0):
                sum = sum +i%10
                # print(sum)
                i = i//10
                # print("+{:.0f}".format(k))
        print(sum)
        return sum
    ########## END ##########
t = Task()
t.getSum(1000,1002)

 

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转载于:https://www.cnblogs.com/277223178dudu/p/9777626.html

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