Main Data Structures

 These are the Main Data StructuresArraysStacksQueuesLinked ListsTreesGraphsHash Tables1. Array An array is the simplest and most widely used data structure. Other data structures like stacks and queues are derived from arrays.Here’s an image of a simple array of size 4, containing elements (1, 2, 3 and 4).Each data element is assigned a positive numerical value called the Index, which ...

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Program to print the elements of an array in reverse order

 In this program, we need to print the elements of the array in reverse order that is; the last element should be displayed first, followed by second last element and so on. Above array in reversed order: Algorithm STEP 1: STARTSTEP 2: INITIALIZE arr[] = {1, 2, 3, 4, 5}STEP 3: PRINT "Original Array:"STEP 4: REPEAT STEP 5 for(i=0; i<arr.length ; i++)STEP 5: PRINT arr[i]STEP 6: PRINT "Array...

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