这是有关指针移动的问题

Question

#include<stdio.h> main(){int i;char a[18],b[18],c[18]={"How are you!"}; char *p=a,*q=b,*x=c; for(i=0;(*(p+i)=*(x+i))!='\0';i++); for(i=0;(*(q+i)=*(x+i))!='\0';i++);} 问题:第一个for循环后，指针x发生了移动，那么第二个for循环中指针x应该越界了

Answer 1

x指针一直没有动啊，x+1,x+2带来的移动效果，x是不变的，不是*x++

Answer 2

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

Answer 3

你又没把值赋给x，x怎么会越界