【发布时间】:2015-03-16 12:17:07
【问题描述】:
这是我的代码:
int main(){
char *p = "koraytugay";
printf("%s%i byte(s).\n", "Size of variable p:" ,sizeof(p));
printf("%s%i byte(s).\n\n", "Size of what p points to:" ,sizeof(*p));
char t[] = "koraytugay";
printf("%s%i byte(s).\n", "Size of variable t:" ,sizeof(t));
printf("%s%i byte(s).\n\n", "Size of what t points to:" ,sizeof(*t));
printf("%s%c\n", "Printing p[3]: ", p[3]);
printf("%s%c\n", "Printing t[3]: ", t[3]);
printf("%s",*(&p));
}
我得到的输出是:
Size of variable p:8 byte(s).
Size of what p points to:1 byte(s).
Size of variable t:11 byte(s).
Size of what t points to:1 byte(s).
Printing p[3]: a
Printing t[3]: a
koraytugay
当我将最后一条语句更改为:
printf("%c",*(&p));
打印的最后一行是:
6
而不是
koraytugay
但是为什么呢?我期待它会打印出来
k
?
【问题讨论】:
标签: c printf format-specifiers