'Num cols' presentation slideshows

Chapter 7: Arrays

Chapter 7: Arrays. Outline. Array Definition Access Array Array Initialization Array Processing 2D Array. Arrays Hold Multiple Values. Array : variable that can store multiple values of the same type Values are stored in adjacent memory locations. Arrays Hold Multiple Values.

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Sparse Matrix ADT

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Using a Pointer as an Array Name

Using a Pointer as an Array Name C allows us to subscript a pointer as though it were an array name Here's an example: #define N 100 int a[N], i, sum =0, *p = a; for (i = 0; i < N; i++) sum += p[i]; The compiler treats p[i] as *(p+i). Pointers and Multidimensional Arrays

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Two-Dimensional Arrays

Two-Dimensional Arrays. Robert Reaves. Two-Dimensional Array. Used to represent items in a table with rows and columns, of the same data type. Good for representing board games, where the screen is though of as a two-dimensional array.

249 views • 5 slides