មេរៀនទី៣៤: Java String


No.
Method
ការព៌ណនា
1 char charAt(int index) returns char value សម្រាប់ index
2 int length() returns string length
3 static String format(String format, Object… args) returns formatted string
4 static String format(Locale l, String format, Object… args) returns formatted string with given locale
5 String substring(int beginIndex) returns substring for given begin index
6 String substring(int beginIndex, int endIndex) returns substring for given begin index and end index
7 boolean contains(CharSequence s) returns true or false after matching the sequence of char value
8 static String join(CharSequence delimiter, CharSequence… elements) returns a joined string
9 static String join(CharSequence delimiter, Iterable elements) returns a joined string
10 boolean equals(Object another) checks the equality of string with object
11 boolean isEmpty() checks if string is empty
12 String concat(String str) concatinates specified string
13 String replace(char old, char new) replaces all occurrences of specified char value
14 String replace(CharSequence old, CharSequence new) replaces all occurrences of specified CharSequence
15 String trim() returns trimmed string omitting leading and trailing spaces
16 String split(String regex) returns splitted string matching regex
17 String split(String regex, int limit) returns splitted string matching regex and limit
18 String intern() returns interned string
19 int indexOf(int ch) returns specified char value index
20 int indexOf(int ch, int fromIndex) returns specified char value index starting with given index
21 int indexOf(String substring) returns specified substring index
22 int indexOf(String substring, int fromIndex) returns specified substring index starting with given index