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java Programming Glossary: d1How do I implement a Linked List in Java? [closed] http://stackoverflow.com/questions/10042/how-do-i-implement-a-linked-list-in-java public Link nextLink Link constructor public Link int d1 double d2 data1 d1 data2 d2 Print Link data public void printLink.. Link constructor public Link int d1 double d2 data1 d1 data2 d2 Print Link data public void printLink System.out.print.. a new Link at the first of the list public void insert int d1 double d2 Link link new Link d1 d2 link.nextLink first first..
Size of a byte in memory - Java http://stackoverflow.com/questions/229886/size-of-a-byte-in-memory-java c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf byte d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df byte e0 e1 e2 e3 e4.. int c0 c1 c2 c3 c4 c5 c6 c7 c8 c9 ca cb cc cd ce cf int d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 da db dc dd de df int e0 e1 e2 e3 e4..
Best way to represent a fraction in Java? http://stackoverflow.com/questions/474535/best-way-to-represent-a-fraction-in-java f null throw new IllegalArgumentException Null argument n1 d1 n2 d2 n1 d2 d1 n2 d1 d2 return new BigFraction numerator.multiply.. IllegalArgumentException Null argument n1 d1 n2 d2 n1 d2 d1 n2 d1 d2 return new BigFraction numerator.multiply f.denominator.. Null argument n1 d1 n2 d2 n1 d2 d1 n2 d1 d2 return new BigFraction numerator.multiply f.denominator .add..
Moving decimal places over in a double http://stackoverflow.com/questions/4937402/moving-decimal-places-over-in-a-double second has a fixed round error. for int i 0 i 200 i double d1 double i 100 double d2 i 0.01 if d1 d2 System.out.println d1.. int i 0 i 200 i double d1 double i 100 double d2 i 0.01 if d1 d2 System.out.println d1 d2 prints 0.35 0.35000000000000003.. double i 100 double d2 i 0.01 if d1 d2 System.out.println d1 d2 prints 0.35 0.35000000000000003 0.41 0.41000000000000003..
Calculate date/time difference in java http://stackoverflow.com/questions/5351483/calculate-date-time-difference-in-java format new SimpleDateFormat yy MM dd HH mm ss Date d1 null Date d2 null try d1 format.parse dateStart d2 format.parse.. yy MM dd HH mm ss Date d1 null Date d2 null try d1 format.parse dateStart d2 format.parse dateStop catch ParseException.. Get msec from each and subtract. long diff d2.getTime d1.getTime long diffSeconds diff 1000 long diffMinutes diff 60..
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