这是一个判kjfdsa断某一年是否为润年的程序，运行可执行程序Ifleap.exe后，输入具体的年份，fds 可输出是本年是否为fds闰年的提示信息。-kjfdsa-off for a year if the leap year, the running executable Ifleap.exe after importation of specific year, output is 32 this year to 32 leap year if the message.