src/edu/kit/informatik/calendar_sample/DateTime.java
/**
     * Subtracts the specified days from this and returns the result.
     * 
     * @param  days the days to subtract
     * @return this minus {@code days}
     */
Subtracts the specified days from this and returns the result.

@param  days the days to subtract
@return this minus  days
Subtracts the specified days from this and returns the result . @param days the days to subtract @return this minus days
public DateTime minusDays(
            final int days) {
        return date.minusDays(days).atTime(time);
    }
public DateTime minusDays ( final int days ) { return date . minusDays ( days ) . atTime ( time ) ; }
Subtracts the specified days from this and returns the result.
Subtracts the specified days from this and returns the result .
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