Array in c


An array is a collection of similar data elements.These data element have the

 same data type. The elements of the array are stored in consecutive memory

 location and are referenced by an index.


Declaration of Arrays

Declaring an array means specifying three things

.Data type-what kind of values it can store,for example int,char,float double.

.Name-to identify the array.

.Size-the maximum number of values that the array can hold.

Write a program to read and display n numbers using an array


#include<stdio.h>

#include<conio.h>

void main()

{

int i=0,n,arr[20];

clrscr();

printf("\n Enter the number of element:");

scanf("%d",&n);

for(i=0;i<n;i++)

{

printf("\n arr[%d]=",i);

scanf("%d",&arr[i]);

}

printf("\n the array elements are);

for(i=0;i<n;i++)

printf("arr[%d]=%\t",i,arr[i]);

}

 Output

Enter the number of element:5
arr[0]=1
arr[1]=2
arr[2]=3
arr[3]=4
arr[4]=5
the array elements are
arr[0]=1 arr[1]=2 arr[2]=3
arr[3]=4 arr[4]=5

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