getch计算机错误,getch（）显示原型错误

我的理解是客观的&＃xff1a;

我想要显示的结果后

方案保持开放何乐而不为呢典型的c&＃43;&＃43;方式&＃xff1f;

#include

int main(void)

{

int i;

char ch;

std::cout<

std::cin.get(ch); // For testing enter a string at this step say "String"

/* The input to cin is line-buffered, so after reading &＃39;S&＃39; to ch,

* the remaining "tring" is still in the buffer.

*/

std::cout<

while(std::cin.get()!&＃61;&＃39;\n&＃39;)

;;

/* cin.get() is an overloaded function in the istream class.

* If no arguments are passed to &＃39;get()&＃39; this function reads single next character

* In essence, we wait for the cin.get() to clear the buffer that is

* read all characters including &＃39;\n&＃39;

*/

std::cout<

std::cin.get();

/* Since we have already cleared the buffer using the loop

* &＃39;get()&＃39; expects us to enter a character this time

*/

return 0;

}