c语言求解

Question

# include <stdio.h>
int main()
{   int a[3], *p;
    a[0] = 10; a[1] = 20; a[2] = 30;
    p=a;
    printf("%d\n", *(p++));
    printf("%d\n", *(++p));
    printtf("%d\n", ++(*p));
return 0;

Answer 1

#include <stdio.h> int main() { int a[3] = {10,20,30}, *p = a; printf("%d\n", *(p++));//*(p++) <=> *p printf("%d\n", *(++p));//此时p指向a[1],*(++p) <=> a[2] printf("%d\n", ++(*p)); return 0; }