天干地支

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>

int main()
{
	int num;
	int index1, index2;
	char text1[][4] = { "甲", "乙", "丙", "丁", "戊",
		"己", "庚", "辛", "壬", "癸" };
	char text2[][4] = { "子","丑","寅","卯","辰","巳",
		"午","未","申","酉","戌","亥"};

	scanf("%d", &num);
	index1 = num % 10;
	index2 = num % 12;

	printf("%s%s", text1[index1], text2[index2]);
}