• Fundamentals of computing 1 - Lecture title: StringsFundamentals of computing 1 - Lecture title: Strings

    If 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 ...

    ppt79 trang | Chia sẻ: nguyenlam99 | Ngày: 05/01/2019 | Lượt xem: 1304 | Lượt tải: 0

  • Fundamentals of Computing 1 - Lecture Title: ArraysFundamentals of Computing 1 - Lecture Title: Arrays

    We 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 expressionFundamentals of computing 1 - Lecture title: Conditional expression

    Calculating 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, operatorsFundamentals of computing 1 - Lecture title: Data type, variables, expressions, operators

    You 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 1Fundamentals of Computing 1

    Introduction to Java Programming Introduction to Eclipse Basic Java programs with println statements Java building blocks Static methods Exercises

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  • C/C++ Programming - Lecture 13: TemplatesC/C++ Programming - Lecture 13: Templates

    Outline • Overloading Functions • Templates – Function Templates – Compiler Handling & Separate Compilation • Class Templates – Declaring – Constructors – Defining – Using • Project

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  • C/c++ programming - Lecture 12: Bits and pieces of C++C/c++ programming - Lecture 12: Bits and pieces of C++

    Survey • 1% extra credit overall • please fill out honestly (it’s anonymous, and won’t be looked at until after grades are in) • online course evaluation: fill out for this class, not for the lecture portion

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  • C/c++ programming - Lecture 11: PolymorphismC/c++ programming - Lecture 11: Polymorphism

    Outline • Review of Inheritance • Polymorphism – Limitations – Virtual Functions – Abstract Classes & Function Types – Virtual Function Tables – Virtual Destructors/Constructors • Application of Polymorphism • Project Alphas

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  • C/C++ programming - Lecture 10: InheritanceC/C++ programming - Lecture 10: Inheritance

    Outline • Code Reuse • Object Relationships • Inheritance – What is Inherited – Handling Access • Overriding • Homework and Project

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  • C/c++ programming - Lecture 9: Vectors, enumeration, overloading, and more!C/c++ programming - Lecture 9: Vectors, enumeration, overloading, and more!

    Project • project must be completed in groups (of two) – groups will be due October 29th on Piazza – if you don’t have a group, you’ll be assigned one • start thinking about: – who you want to work with – what sort of project you want to do – what you want to name your group

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