5.5 나누기 연산자

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

int main()
{
	printf("Integer divisions\n");
	printf("%d\n", 14 / 7);
	printf("%d\n", 7 / 2); // 3.5 in floating division
	printf("%d\n", 7 / 3); // 2.333 in floating division
	printf("%d\n", 7 / 4); // 1.75 in floating division
	printf("%d\n", 8 / 4); // 2

	printf("Truncating toward zero (C99)\n");
	printf("%d\n", -7 / 2); // -3.5 in floating division
	printf("%d\n", -7 / 3); // -2.333 in floating division
	printf("%d\n", -7 / 4); // -1.75 in floating division 
	printf("%d\n", -8 / 4); // -2

	printf("\nFloating division\n");
	printf("%f\n", 9.0 / 4.0);
	printf("%f\n", 9.0 / 4); // Note: 4 is integer

	return 0;
}

나눗셈할 때 반올림 xx
소숫점아래는 절사.

실수 / 정수 = 실수!