Definition and Purpose of Arrays Definition An array is a collection of elements of the same data type stored in contiguous memory locations. Purpose Arrays are used to store multiple values in a single variable, simplifying data manipulation and allowing for efficient operations.
Declaring and Initializing Arrays Syntax data_type array_name[size]; Examples int numbers[5]; /* Declaration */ int numbers[5] = {10, 20, 30, 40, 50}; /* Initialization */
Declaring and Initializing Arrays Syntax: data_type array_name[size]; Examples: Declaration: int numbers[5]; Initialization: int numbers[5] = {10, 20, 30, 40, 50}; Partial Initialization: int numbers[5] = {10, 20}; // Remaining elements are initialized to 0
Accessing and Modifying Array Elements Accessing Elements are accessed using an index, starting from 0. Modifying Elements can be modified by assigning a new value to the desired index.
Array Operations: Traversal, Searching, and Sorting Traversal Iterating through all elements in an array. Searching Finding a specific element in an array. Sorting Arranging elements in a specific order.
array1.pptarrays conceptsarrays conceptsarrays concepts
array1.pptarrays conceptsarrays conceptsarrays concepts
array1.pptarrays conceptsarrays conceptsarrays concepts
array1.pptarrays conceptsarrays conceptsarrays concepts

array1.pptarrays conceptsarrays conceptsarrays concepts

  • 1.
    Definition and Purposeof Arrays Definition An array is a collection of elements of the same data type stored in contiguous memory locations. Purpose Arrays are used to store multiple values in a single variable, simplifying data manipulation and allowing for efficient operations.
  • 2.
    Declaring and InitializingArrays Syntax data_type array_name[size]; Examples int numbers[5]; /* Declaration */ int numbers[5] = {10, 20, 30, 40, 50}; /* Initialization */
  • 3.
    Declaring and InitializingArrays Syntax: data_type array_name[size]; Examples: Declaration: int numbers[5]; Initialization: int numbers[5] = {10, 20, 30, 40, 50}; Partial Initialization: int numbers[5] = {10, 20}; // Remaining elements are initialized to 0
  • 4.
    Accessing and ModifyingArray Elements Accessing Elements are accessed using an index, starting from 0. Modifying Elements can be modified by assigning a new value to the desired index.
  • 5.
    Array Operations: Traversal,Searching, and Sorting Traversal Iterating through all elements in an array. Searching Finding a specific element in an array. Sorting Arranging elements in a specific order.