c语言一键复制指定内容

Question

#include
int main()
{
int i=0,z;
char a[5000];
printf("加密输入1 解密输入2\n");
scanf("%d",&z);
getchar();
if(z==1)
{printf("输入要加密的内容");
gets(a);

while(a[i]!='\0'){
printf("%c",a[i]+2);
i++;}}
if(z==2) {printf("输入要解密的内容");
gets(a);
while(a[i]!='\0'){
printf("%c",a[i]-2);
i++;} }
return 0;
}

每次获取加密后的内容需要先选定再ctrl+c 很麻烦，想通过操作板一键复制该内容，本人刚接触，请教各位大佬

Answer 1

std::string GetClipboardText()
{
// Try opening the clipboard
if (! OpenClipboard(nullptr))
... // error

// Get handle of clipboard object for ANSI text
HANDLE hData = GetClipboardData(CF_TEXT);
if (hData == nullptr)
... // error

// Lock the handle to get the actual text pointer
char * pszText = static_cast( GlobalLock(hData) );
if (pszText == nullptr)
... // error

// Save text in a string class instance
std::string text( pszText );

// Release the lock
GlobalUnlock( hData );

// Release the clipboard
CloseClipboard();

return text;
}

https://stackoverflow.com/questions/14762456/getclipboarddatacf-text