Scope of variables, instance variables, argument variables, local variables. Visibility rules for private, package and public access specifiers. EncapsulationДЄccess specifiers and scope and visibilityДЄccess specifiers вЂ“ private and public. Introduce the concept of packages and import statement (Avoid discussing the details of libraries). String substring(int beginIndex, int endIndex).String replace (char oldChar,char newChar).The following functions have to be covered: String, packages and import statements.Д«rowsing the documentation for classes in the libraries and illustrating their use. Demonstrate break and continue statements with the help of loops/nested loops. Introduce nested loops through some simple examples. Show how each kind of loop can be converted to the other form of the loop. Revision of loops (while, do while and for). Int parseInt(String s), int valueOf(String s), long parseLong(String s), long valueOf(String s), float parseFloat(String s), float valueOf(String s), double parseDouble(String s), double valueOf(String s), boolean isDigit(char ch), boolean isLetter(char ch), boolean isLetterOrDigit(char ch), boolean isLowerCase(char ch), boolean isUpperCase(char ch), boolean isWhitespace(char ch), char to LowerCase (char ch), char to UpperCase(char ch) 6. All primitive types have corresponding class wrappers. Show how classes allow user defined types in programs. The distinction between primitive and composite types should be discussed through examples. Class as a User Defined TypeД¬lass as a composite type, distinction between primitive type and composite or class types.Д¬lass may be considered as a new data type created by the user, that has its own functionality. Discuss the concept of this with a reference to the object on which the invocation is made again. Discuss invocation of functions on objects (through the reference). Use of static data member with static member function. Function declaration and definition, ways of calling functions (call by value and call by reference) Returning information/messages from the functions and use of multiple functions and more than one function with the same name (function overloading). ConstructorsДefault constructor, parameterized constructor, constructor with default parameter and constructor overloading. Objects as instances of a class.Д¬onsider real life examples for explaining the concept of class and object. Variable declarations for both types difference between the two types. Variables define state member functions Operations/methods/ messages/ functions define behaviour.Д¬lasses as abstractions for sets of objects class as an object factory concept of type, primitive data types, composite data types. Objects encapsulate state and behaviour вЂ“ numerous examples member variables attributes or features. (i) Elementary Concept of Objects and Classes. Section B (60 marks) consists of questions which require detailed answers and there isВ choice of questions in this section. Section A (Compulsory - 40 marks) consists of compulsory short answer questions covering the entire syllabus. The paper iВ divided into two sections: A and B. There isВ one written paper of two hours duration carrying 100 marks and Internal Assessment of 100 marks. ICSE Computer Applications Class 10 Syllabus

Computer paper class 10 icse 2019