Before you kick start to reading array, you should understand why array concept is comes? How it is requires in C?
Let's read following program:
#include<stdio.h>
int main()
{
int r;
r=1;
r=2;
printf("The value of r = %d",r);
getch();
return 0;
}
The output of above program would be:
The value of r = 2
So, you can understand that when the value 2 is assigned into r, the earlier value of r (i.e. 1) is lost. Thus the ordinary variables are capable of holding only one value at a time.
What we do if we would want to store more than one value at a time in a single variable?
Here, the comes the concept of array.
