怎么总是报错
#include <stdio.h>
int main()
{
int arrFirst[3] = {1,2,3};
int arrSecond[] = {1,2,3};
int arrThird[3];
arrThird[0]= 1;
arrThird[1]= 2;
arrThird[2]= 3;
printf("%d\n",arrFirst[1]);
printf("%d\n",arrSecond[1]);
printf("%d\n",arrThird[1]);
return 0;
}