文件名称：用java实现的万年历
文件大小：3KB
文件格式：JAVA
更新时间：2021-12-23 15:23:49
java
java实现日历 Write a java program named cal (the main() should be in a class named "cal") that will print out to standard output the calendar for any month. Your program should look at the command line arguments for a numeric month and year, and print the calendar for that month in the format displayed below. If there are no command line arguments, or if the command line arguments are not a valid month and year, your program must print the calendar for the current month