编辑代码

/*
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char const *argv[])
{
   /* int *p;
    p = (int *)malloc(sizeof(int));
    *p = 15;
    printf("%p\n",p);
    printf("%d\n",*p);
    free(p);
    return 0;
    */
    char *s;
    s = (char*)malloc(10);
    strcpy(s,"hello");
    printf("%s\n",s);
    return 0;
}
*/