作业帮main() { char a[]={'a','b','c','d'}; char *p=(char *)(&a+1); printf("%c","%c",*(a+1),*(p-1)); }
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/29 10:40:02
![main() { char a[]={'a','b','c','d'}; char *p=(char *)(&a+1); printf(](/uploads/image/z/7168078-46-8.jpg?t=main%28%29+%7B+char+a%5B%5D%3D%7B%27a%27%2C%27b%27%2C%27c%27%2C%27d%27%7D%3B+char+%2Ap%3D%28char+%2A%29%28%26a%2B1%29%3B+printf%28%22%25c%22%2C%22%25c%22%2C%2A%28a%2B1%29%2C%2A%28p-1%29%29%3B+%7D)
main() { char a[]={'a','b','c','d'}; char *p=(char *)(&a+1); printf("%c","%c",*(a+1),*(p-1)); }
main() { char a[]={'a','b','c','d'}; char *p=(char *)(&a+1); printf("%c","%c",*(a+1),*(p-1)); }
main() { char a[]={'a','b','c','d'}; char *p=(char *)(&a+1); printf("%c","%c",*(a+1),*(p-1)); }
b,d
char *p=(char *)(&a+1); 把a当成一个数据结构4个字节,所以p是在'd'后面的一个字节位置