c语言，求问这个题目怎么写

#include "stdio.h"

void main()
{
	int a[100],num,b;
	scanf_s("%d", &num);
	getchar();
	for (int i = 0; i < num; i++)
	{
		scanf_s("%d", &a[i]);
		getchar();

	}
	scanf_s("%d", &b);
	for (int i = 0; i < num; i++)
	{
		if (a[i] != b)
			printf("%d\n", a[i]);
	}
	getchar();
	getchar();
}