list of functions String class

SL NO	CLASS    NAME	FUNCTION     NAME	PROGRAM     NAME	LINK
1.	String		string initialization in java	clickhere
2.	String		string concate using + in java	click here
3.	String	String concat(String str)	string concat using function	clickhere
4.	String		string compare using== in java	click here
5.	String	boolean equals(string object)	string compare using equals() in java	click here
6.	String	static String equalsIgnoreCase(String another)	string compare equalsignorecase()  in java	clickhere
7.	String	int compareTo(Object ob)	compare string lexicographically	click here
8.	String	int length()	string length() in java	click here
9.	String	char charAt(int index)	string charAt() in java example	click here
10.	String		vowel count in java	click here
11.	String	String trim()	string trim() in java	click here
12.	String	String replace(CharSequence old, CharSequence new)	string replace() in java	click here
13.	String	static String join(delimiter,delimeter1,....)	string join() in java example	click here
14.	String	boolean isEmpty()	string isempty() in java	clickhere
15.	String	boolean contains(CharSequence s)	string contains() in java	click here
16.	String		string pattern in java	click here
17.	String	int indexOf(int ch)	string indexOf()	click here
18.	String	int indexOf(int ch, int fromIndex)	string indexOf()	click here
19.	String	int indexOf(String substring)	string indexOf()	click here
20.	String	int indexOf(String substring, int fromIndex)	string indexOf()	click here
21.	String	int lastIndexOf(int ch)	lastIndexOf() in java	click here
22.	String	int lastIndexOf(int ch, int fromIndex)	lastIndexOf() in java	click here
23.	String	int lastIndexOf(String substring)	lastIndexOf() in java	click here
24.	String	int lastIndexOf(String substring, int fromIndex)	lastIndexOf() in java	click here
25.	String	String substring(int beginIndex)	substring() in java	click here
26.	String	String substring(int beginIndex, int endIndex)	substring() in java	click here
27.	String	String toUpperCase() String toLowerCase()	toUpperCase(),toLowerCase() in java	click here
28.	String		string pallindrome checking in java	click here

1. length of a string. -  link

2. count total vowels in a string. - link
3. concatenation of two strings. - link
4. compareTo () - link
5. equals() - link