...的元素为12345678910十个数,声明一个指针变量p指向数组元素a_百度...答:include <stdio.h>#define SIZE 10int main(void){ int arr[SIZE] = {1,2,3,4,5,6,7,8,9,10}; int *p; int prev,next; p = &arr[5]; prev = *(p - 1); next = *(p + 1); printf("arr[%d] = %d\n",5,arr[5]); printf("arr[%d] = ...
若有定义int a[2][4],(*p)[4]=a;用指针变量p(不改变p)表示数组元素a[1...答:p 是一个数组指针,用于指向一个4列的2维数组 a[2][4].这3种方式都可以表示元素a[1][2]的值: p[1][2], *(*(p+1)+2), *(p[1]+2)用程序输出作对比:include<stdio.h> int main(){ int a[2][4]={10,11,12,13, 20,21,22,23},(*p)[4]=a;printf("a[1][2]: ...