
vb题目 计算1+1/2!+1/3!+1/4!+1/5!+1/6!+1/7!+1/8!+1/9!+1/10!
1个回答
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我只写主要的核心过程了.基本思路是循环计算乘法. 然后一个变量product记录每次阶乘后的结果,一个变量sum计算总和.
sum=0
for i =1 to 10
product = 1
for j = 1 to i
product =product *j
next j
sum = sum +1/product
next i
text1.text = sum
sum=0
for i =1 to 10
product = 1
for j = 1 to i
product =product *j
next j
sum = sum +1/product
next i
text1.text = sum
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