C|关于指针的一点儿小知识 360|c

博主：这个娃说的挺对胃口的，转了
1：转自：http://www.360doc.com/content/11/0925/16/6527018_151129737.shtml
很多人把指针说的洪水猛兽似的，其实就那么回事儿嘛

2：字符指针与整形指针的一点儿分析
【C|关于指针的一点儿小知识】转自：http://blog.csdn.net/ghost1236/article/details/6309809
不错滴。

#include
#include
/*int main(void)
{
int *pi;
char * pc;
long * pl;
char a[]="abcdefg";
int b = 10000;
printf("the sizeof int* is %d \n",sizeof(pi));
printf("the sizeof char * is %d \n",sizeof(pc));
printf("the sizeof long * is %d \n",sizeof(pl));
pi = a;
printf("array: the sizeof intis %s \n",pi);
pc = a;
printf("array:the sizeof charis %s \n",pc);
pl = a;
printf("array:the sizeof longis %s \n",pl);
*pi = b;
printf("char number: the sizeof int is %d \n",*pi);
*pc = b;
printf("char number: the sizeof char is %d \n",*pi);
*pl = b;
printf("char number: the sizeof long is %d \n",*pi);
return 0;
}*/

/*int main(int argc, char *argv[])
{
char day[15] = "abcdefghijklmn";
char* strTmp = "opqrstuvwxyz";
printf("&day is %x\n",&day);
printf("&day[0] is %x\n",&day[0]);
printf("day is %x\n",day);

printf("\n&strTmp is %x\n",&strTmp);
printf("&strTmp[0] is %x\n",&strTmp[0]);
printf("strTmp is %x\n",strTmp);

getchar();
return 0;
}*/
int main(int argc, char *argv[])
{
char *c = "123456";
int*i = "123456";
printf("&c is %d\n",&c);
printf("c is %x\n",c);
printf("*c is %s\n",c);
c++;
printf("c++\n&c is %d\n",&c);
printf("c is %x\n",c);
printf("*c is %s\n",c);
*c++;
printf("*c++\n&c is %d\n",&c);
printf("c is %x\n",c);
printf("*c is %s\n",c);

printf("\n\n\n&i is %d\n",&i);
printf("i is %x\n",i);
printf("*i is %s\n",i);
i++;
printf("2222 i++\n&i is %d\n",&i);
printf("i is %x\n",i);
printf("*i is %s\n",i);

printf("3333*i++\n&i is %d\n",&i);
printf("i is %x\n",i);
printf("*i is %s \n",i);
return 0;
}

C|关于指针的一点儿小知识

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