Topics
Revision of Class Ix Syllabus
Class as the Basis of All Computation
User - Defined Method
Constructors
Library Classes
Encapsulation
Arrays
- Definition of Array
- Types of Array
- Usages of Array
- Sorting and Search Technique of Array
- Declaration of Single and Double Dimension Arrays
- Initialization of Single and Double Dimensional Arrays
- Accepting Data of Single and Double Dimensional Arrays
- Accessing the Elements of Single Dimensional and Double Dimensional Arrays
String Handling
The following String class methods are to be covered:
String trim()
String toLowerCase()
String toUpperCase( )
int length( )
char charAt (int n)
int indexOf(char ch)
int lastIndexOf(char ch)
String concat(String str)
boolean equals (String str)
boolean equalsIgnoreCase(String str)
int compareTo(String str)
int compareToIgnoreCase(String str)
String replace (char oldChar,char newChar)
String substring (int beginIndex)
String substring (int beginIndex, int endIndex)
boolean startsWith(String str)
boolean endsWith(String str)
String valueOf(all types)
Programs based on the above methods, extracting and modifying characters of a string, searching for a string using linear search technique.
If you would like to contribute notes or other learning material, please submit them using the button below.
Related QuestionsVIEW ALL [5]
Advertisement Remove all ads
