¡@

Home 

java Programming Glossary: s.substring

What is the simplest way to convert a Java string from all caps (words separated by underscores) to CamelCase (no word separators)?

http://stackoverflow.com/questions/1143951/what-is-the-simplest-way-to-convert-a-java-string-from-all-caps-words-separated

camelCaseString static String toProperCase String s return s.substring 0 1 .toUpperCase s.substring 1 .toLowerCase Note You need to.. toProperCase String s return s.substring 0 1 .toUpperCase s.substring 1 .toLowerCase Note You need to add argument validation. share..

How do I find out if first character of a string is a number?

http://stackoverflow.com/questions/1223052/how-do-i-find-out-if-first-character-of-a-string-is-a-number

the answer I found out a regex way to do this as well s.substring 0 1 .matches 0 9 java string share improve this question.. 0 isDigit c '0' c '9' Or the slower regex solutions s.substring 0 1 .matches d or the equivalent s.substring 0 1 .matches 0.. solutions s.substring 0 1 .matches d or the equivalent s.substring 0 1 .matches 0 9 However with any of these methods you must..

Printing reverse of any String without using any predefined function?

http://stackoverflow.com/questions/2612976/printing-reverse-of-any-string-without-using-any-predefined-function

Marquee effect in Java Swing

http://stackoverflow.com/questions/3617326/marquee-effect-in-java-swing

Use of the String(String) constructor in Java [duplicate]

http://stackoverflow.com/questions/465627/use-of-the-stringstring-constructor-in-java

s 0123456789012345678901234567890123456789 String s2 s.substring 0 1 s null You'll now have a String s2 which although it seems.. useless String constructor like this String s2 new String s.substring 0 1 It's not well known that this constructor actually copies..

Best way to represent a fraction in Java?

http://stackoverflow.com/questions/474535/best-way-to-represent-a-fraction-in-java

res.denominator else BigDecimal num new BigDecimal s.substring 0 slashPos BigDecimal den new BigDecimal s.substring slashPos.. s.substring 0 slashPos BigDecimal den new BigDecimal s.substring slashPos 1 s.length BigFraction res new BigFraction num den..

Set Size of JComboBox PopupMenu

http://stackoverflow.com/questions/7604005/set-size-of-jcombobox-popupmenu

String lowerSf lastFs 0 1 lastFs 1 notMatching.add s.substring lastFs fs lastFs fs sf.length System.out.println fs sf.length.. System.out.println fs sf.length notMatching.add s.substring lastFs System.out.println notMatching String html if notMatching.size.. i String t notMatching.get i html b style color black s.substring start start sfl b t start sfl t.length System.out.println..

Whats the best way to recursively reverse a string in Java?

http://stackoverflow.com/questions/859562/whats-the-best-way-to-recursively-reverse-a-string-in-java

1 return Character.toString c return c reverseString s.substring 0 s.length 1 My question is there a better way in Java java..

String is immutable. What exactly is the meaning?

http://stackoverflow.com/questions/8798403/string-is-immutable-what-exactly-is-the-meaning

but you can return a new String i.e String s some text s.substring 0 4 System.out.println s still printing some text String a s.substring.. 0 4 System.out.println s still printing some text String a s.substring 0 4 System.out.println a prints some share improve this answer..

Get a key from JTextArea

http://stackoverflow.com/questions/9429459/get-a-key-from-jtextarea

removeTrailingNewLine String s if s.endsWith n return s.substring 0 s.length 1 else return s public static void main String args..