Fundamentals of computing 1 - Lecture title: Exception handlingErrors Exception Handing in Java try – catch block Multiple catch block Nested try statements Finally block Throw keyword Throws keyword Exception Handling in Method Overriding Custom Exception
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Fundamentals of computing 1 - Lecture title: EncapsulationJava Access Modifier Encapsulation static keyword final keyword
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Fundamentals of computing 1 - Lecture title: Abstract class and interfaceCreate an class RankingStudent that: Initiate an array of 10 Students Using method sort of ArrayList class to sort the Student
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Fundamentals of computing 1 - Lecture title: InheritanceInheritance (Is a) Method Overriding super keyword Runtime polymorphism Aggregation (Has a)
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Fundamentals of Computing 1 - Lecture Title: Objects and ClassesJava OOPs Concepts Objects and Classes Method Overloading Constructor this keyword
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Fundamentals of computing 1 - Lecture title: StringsIf you want to represent any object as a string, toString() method comes into existence. The toString() method returns the string representation of the object. If you print any object, java compiler internally invokes the toString() method on the object. So overriding the toString() method, returns the desired output, it can be the state of an ...
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Fundamentals of Computing 1 - Lecture Title: ArraysWe need each input value twice: to compute the average (a cumulative sum) to count how many were above average We could read each value into a variable. but we: don't know how many days are needed until the program runs don't know how many variables to declare We need a way to declare many variables in one step.
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Fundamentals of computing 1 - Lecture title: Conditional expressionCalculating addition, subtract, multiply, divide of two integer numbers as like that: Input a: 6 Input b: 8 Input the operator (+,-,*,/): * 6 * 8 = 48
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Fundamentals of computing 1 - Lecture title: Data type, variables, expressions, operatorsYou don't have to repeatedly type the same value; The value can be changed in a single location if necessary; A descriptive name for a constant makes the program easy to read Programming activity: Constants.java
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Fundamentals of Computing 1Introduction to Java Programming Introduction to Eclipse Basic Java programs with println statements Java building blocks Static methods Exercises
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