函数简介

程序示例

函数简介

函数原型：

wchar_t *_cgetws(

wchar_t *buffer

);

函数功能：

从键盘读入字符串

相关函数：_cgets

所属库：

<conio.h> or <wchar.h>

程序示例

下面的程序示例来自MSDN

#include <conio.h>

#include <stdio.h>

#include <errno.h>

int main( void )

{

char buffer[83] = { 80 }; // Maximum characters in 1st byte

char *result;

printf( "Input line of text, followed by carriage return:\");

// Input a line of text:

result = _cgets( buffer ); // C4996

// Note: _cgets is deprecated; consider using _cgets_s

if (!result)

{

printf( "An error occurred reading from the console:"

" error code %d\", errno);

}

else

{

printf( "\Line length = %d\Text = %s\",

buffer[1], result );

}

}