public static void main(String[] args) { int dayofyears=0; int dayofmonth=0; Scanner input=new Scanner(System.in); System.out.println("請輸入年份："); int year=input.nextInt(); System.out.println("請輸入月份："); int month=input.nextInt(); for(int n=0001;n<year;n++){ if(((n%4==0)&&(n%100!=0))||(n%400==0)){ dayofyears=dayofyears+366; } else{ dayofyears=dayofyears+365; } } for(int bigmonth=1;bigmonth<=month;bigmonth++){ if(bigmonth==1||bigmonth==3||bigmonth==5||bigmonth==7|| bigmonth==8||bigmonth==10||bigmonth==12){ dayofmonth=31; } else if(bigmonth==2){ if(((year%4==0)&&(year%100!=0))||(year%400==0)){ dayofmonth=29; } else{ dayofmonth=28; } } else{ dayofmonth=30; } if(bigmonth<month){ dayofyears=dayofyears+dayofmonth; } } System.out.println("星期一\t星期二\t星期三\t星期四\t星期五\t" + "星期六\t星期天"); int temp=(dayofyears%7); for(int m=0;m<temp;m++){ System.out.println("\t"); } for(int w=1;w<=dayofmonth;w++){ System.out.println(w+"\t"); if((dayofyears+w)%7==0){ System.out.println(); } } }}請大神告訴我為什么運行的時候，那些數(shù)字不是橫向的，而是縱向顯示