从控制台读字符串 cgets

[c]代码库

#include <stdio.h>
#include <conio.h>

int main ( void )
{
	char buffer[83];
	char *p;

	/* There's space for 80 characters plus the NULL terminator */
	buffer[0] = 81;

	printf ( "Input some chars:" );
	p = cgets ( buffer );
	printf ( "\ncgets read %d characters: \"%s\"\n", buffer[1], p );
	printf ( "The returned pointer is %p, buffer[0] is at %p\n", p, &buffer );

	/* Leave room for 5 characters plus the NULL terminator */
	buffer[0] = 6;

	printf ( "Input some chars:" );
	p = cgets ( buffer );
	printf ( "\ncgets read %d characters: \"%s\"\n", buffer[1], p );
	printf ( "The returned pointer is %p, buffer[0] is at %p\n", p, &buffer );
	return 0;
}