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19 lines
424 B
19 lines
424 B
# -*- coding: utf-8 -*-
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"""
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Created on Wed May 5 16:11:11 2021
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# a4-1 计算两个正整数间所有整数的和
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@author: Admin
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"""
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#定义函数addab(a,b)
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def addab(a,b):
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s=0
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for i in range(a,b+1):
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s=s+i
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return s
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x = int(input("请输入第一个数："))
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y = int(input("请输入第二个数："))
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#调用函数
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result = addab(x,y)
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print('{}+...+{}={}'.format(x,y,result)) |