core.c

sun 给出的源程序,可用sunstudio或gcc编译.

#include <stdio.h>
#include <string.h>

char *proc1(char *str)
{
    strcpy(str, "hello, my world!");
    return str;
}

int main ()
{
	char *p;
	strcpy(p,"hello world.\n");
	printf("buff=[%s]\n", proc1("This is a test"));
	strcpy(0,"Hello World!\n");
	return 0;
}