摘要:
public class DateUtils { private static Log logger = LogFactory.getLog(DateUtils.class); public static String getFirstDayOfMonth(int year, int month) { Calendar cal = Calendar.getInstance(); // 设置年份 c 阅读全文
摘要:
C++ 实现求最大公约数和最小公倍数,最大公约数辗转相除法: int maxDivisor(int a, int b){ int c = b; while (a%b != 0){ c = a%b; a = b; b = c; } return c; } 辗转相减法: int maxDivisor(i 阅读全文