Arrays in C

. Define an array?

Arrays are defined as collection of similar data elements stored at contiguous location.

Note: 1. Contiguous : next in sequence

           2. Homogeneous: Similar

                                        same kind of people or thing

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Main memory is divided into three sections

1. Heap
2. Stack
3. Code Section

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Variables are created inside the stack.

Variables will be directly accessible to the main function.

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How to declare an array and access element of the array?

#include<stdio.h>

#include<conio.h>

int main()

{

  int a[5]={4,6,7};

   int i;

       for(i=0;i<5;i++)

      {

            printf(" a[%d]=%d",i,a[i]);

 }

        return 0;

}

Code pics:

output:

online compile link

https://www.onlinegdb.com/online_c_compiler