posZeroNeg2 (양수,음수,0 판단 삼항연산자)

#include <stdio.h>

int main(void)
{
	int num;
	printf("정수입력 : \n");
	scanf("%d",&num);
	/*
	if (num > 0){
		printf("%d is positive \n",num);
	} else if (num == 0) {
		printf("%d is zero \n",num);
	} else {
		printf("%d is negative \n",num);
	}
	*/
	printf("%d is a %s num\n",num,(num>0) ? "positive" : (num == 0) ? "zero":"negative");
	return 0;
}