public static void main(String args[]) {
Scanner input=new Scanner(System.in);
System.out.print("input a number: ");
int weekday=input.nextInt();
if ( weekday==1 )
System.out.println("Monday");
else if (weekday==2)
System.out.println("Tuesday");
else
System.out.println("Other day");//其它的几天,你仿照着写一下吧
}
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