cgets

函数名: cgets

功 能: 从控制台读字符串

用 法: char *cgets(char *str);

程序例:

#include

#include

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("

cgets read %d characters: "%s"

", buffer[1], p);

printf("The returned pointer is %p, buffer[0] is at %p

", p, &buffer);

/* Leave room for 5 characters plus the NULL terminator */

buffer[0] = 6;

printf("Input some chars:");

p = cgets(buffer);

printf("

cgets read %d characters: "%s"

", buffer[1], p);

printf("The returned pointer is %p, buffer[0] is at %p

", p, &buffer);

return 0;

}