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Pointer subscript notation - PowerPoint PPT Presentation

Unit II : Pointers in C and file handling

Unit II : Pointers in C and file handling

Unit II : Pointers in C and file handling. Contents :

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975 views • 88 slides
Lecture 8

Lecture 8

Lecture 8. Pointers and Strings: Part 2 Section 5.4, 5.7-5.10, 5.12.1. 5.4 Calling Functions by Reference. 3 ways to pass arguments to function Pass-by-value Pass-by-reference with reference arguments Pass-by-reference with pointer arguments return can return one value from function

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Pointers

Pointers

Kingdom of Saudi Arabia Princes Nora bint Abdul Rahman University College of Computer Since and Information System CS240. Pointers. Introduction. Pointers Powerful, but difficult to master Simulate pass-by-reference Close relationship with arrays and strings. count. countPtr.

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372 views • 28 slides
Pointers

Pointers

Pointers. Lecture 11. 5.1 Introduction. Pointers Powerful, but difficult to master Simulate pass-by-reference Close relationship with arrays and strings. count. countPtr. count. 7. 7. 5.2 Pointer Variable Declarations and Initialization. Pointer variables

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347 views • 20 slides
Pointers

Pointers

Pointers. countPtr. count. 7. 7. Pointer Variable Declarations and Initialization. Pointer variables Contain memory addresses as their values Normal variables contain a specific value (direct reference) Pointers contain address of a variable that has a specific value (indirect reference)

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308 views • 17 slides
Calling Functions by Reference

Calling Functions by Reference

EC-111 Algorithms & Computing Lecture #10 Instructor: Jahan Zeb Department of Computer Engineering (DCE) College of E&ME NUST. Calling Functions by Reference. 3 ways to pass arguments to function Pass-by-value Pass-by-reference with reference arguments

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218 views • 11 slides
Arrays and Pointers

Arrays and Pointers

Arrays and Pointers. The Relationship between Pointers and Arrays. Arrays and pointers are closely related Array name is like a constant pointer Pointers can do array subscripting operations Declare an array b[ 5 ] and a pointer bPtr To set them equal to one another use: bPtr = b;

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321 views • 10 slides

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