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问题描述

好的,所以我有一个项目,包括返回日期值,这是一个字符串,/将月份与日期和年份分开。



因此,当日期由用户输入和/或在构造函数中声明时,它将采用MMDDYYYY格式。



IE

日期:12212000



我需要以12/21/2000格式退回



如何在头文件中实现它?我搜索和尝试过的每种语法都不起作用。所以我假设我无法计算字符串...我怎样才能转换为int?或者还有其他方法可以不计算吗?



我尝试过:



这是我的代码看起来像...



无法人口统计信息:: printDateOfBirth()

{

cout<< (dateOfBirth / 1000000)<< setprecision(2)<<固定<< /

<< ((dateOfBirth / 10000) - (100 *(dateOfBirth / 1000000)))

<< setprecision(2)<<固定<< /<< (dateOfBirth%10000)

<< setprecision(2)<<固定<< endl;

}

解决方案



Ok, so I have a project that consists of returning the date value, which is a string, with "/" separating the month from day and day from year.

So when the date is either inputted by the user and/or declared in constructor, it'll be in the format MMDDYYYY.

I.E.
date: 12212000

I need to return it in this format "12/21/2000"

How can I implement that in the header file? Every syntax I've searched and tried doesn't work. So I'm assuming I cannot calculate string... how can I convert to int? Or is there another way to do this without calculation?

What I have tried:

this is what my code looks like...

void DemographicInformation::printDateOfBirth( )
{
cout << (dateOfBirth/1000000) << setprecision(2) << fixed << "/"
<< ((dateOfBirth/10000)-(100*(dateOfBirth/1000000)))
<< setprecision(2) << fixed << "/" << (dateOfBirth%10000)
<< setprecision(2) << fixed << endl;
}

解决方案



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09-26 12:52