public static final int YESTERDAY = 0;
public static final int TODAY = 1;
public static final int TOMORROW = 2;
public static void main( String[] args) {
int dateType = Integer.parseInt( args[ 0 ] );
Calendar calendar = Calendar.getInstance();
switch ( dateType ) {
case 0:
calendar.add( Calendar.DATE, -1 );
break ;
case 1:
break ;
case 2:
calendar.add( Calendar.DATE, 1 );
break ;
}
System.out.println( calendar.getTime() );
}
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