A Presentation About Array Manipulation(Insertion & Deletion in an array)

A Presentation About Array Manipulation(Insertion & Deletion in an array)

• 2.
  What Is Array??  Collection Of same type of data.  Data Type ( Int, float, double, char).  Saves data in a sequence.  Examples:  1. Employees Info of an organization.  2. Score of students of a class.  3. Table of daily rainfall data.  4. Temperature record of hours.
• 3.
   Three TypesOf Array  One Dimensional Array(1-D)  Two Dimensional Array(2-D)  Multi Dimensional Array(A[s1][s2[s3][s4]…)
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   Initialization:  TypeArray_name [Size];  Type Array_name [Size] = {list of Values};  Example:  int A[10];  int A[5] ={50,60,70,80,90};  User Define:  int A[n]; [Size of Array declare by User.]
• 5.
  Two Dimensional Array(2-D) Initialization:  Type Array_name[row_size][column_size];  Type Array_name[row_size][column_size]={{s1},{s2},{s3}};  Here s1,s2,s3 refers to sets of number.  Example:  int A[3][3] ;  int A[3][3] = {{10,20,45},{42,79,81},{89,9,36}};  User Define:  int A[r][n];  Value of {r,n} given by user .
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   Initialization:  TypeArray_name[s1][s2][s3]…..[sm]; Example: int survey [3][5][3]; float table [5][4][5][3]; Pros & Cons: Two dimensional array often consider as multi dimensional array. Multi dimensional array is derived from basic C Language. Multi Dimensional array Example
• 7.
   One DimensionalArray(1-D):  Loops runs from 0 to n-1 th index.  Sorting might involve if data was ask in sorting mode. How 1-D array insertion Works: For 0 to n-1 {input value;(Using scanf)} int A[5]
• 8.
  Insertion In AnArray  Two Dimensional Array(2 - D):  Loops runs for 0 to row – 1 {for 0 to column – 1 input value;(scanf) } How It works: int A[3][4]; Step 1 Step 2 Step 3
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   One DimensionalArray(1-D):  User given input.  Search for data  Runs in the loops looking for the given input. 2 Condition: Found or Not found Found condition: Example: search: 4 (Found if available).  Not Found (Print Not Found) ORIGIN (Array) After Deletion
• 10.
  Two Dimensional Array(2D) User Given Input(search: 12)  Process: Runs inside the loops looking for element. Condition: If found delete the input value and replace by ‘0’ Else print not found. Example: Before After