Program to sort an array using pointer in c; Through this tutorial, we will learn how to write a program to sort an array using pointer in c.
C Program to Sort an Array using a Pointer
#include <stdio.h>
void SortArray(int Size, int* parr)
{
int i, j, temp;
for (i = 0; i < Size; i++)
{
for (j = i + 1; j < Size; j++)
{
if(*(parr + j) < *(parr + i))
{
temp = *(parr + i);
*(parr + i) = *(parr + j);
*(parr + j) = temp;
}
}
}
printf("\nSorted Array Elements using Pointer = ");
for(i = 0; i < Size; i++)
{
printf("%d ", *(parr + i));
}
}
int main()
{
int Size;
printf("\nEnter Array Size to Sort using Pointers = ");
scanf("%d", &Size);
int arr[Size];
printf("\nPlease Enter %d elements of an Array = ", Size);
for (int i = 0; i < Size; i++)
{
scanf("%d", &arr[i]);
}
SortArray(Size, arr);
printf("\n");
}
The output of the above c program; is as follows:
Enter Array Size to Sort using Pointers = 5 Please Enter 5 elements of an Array = 3 5 7 1 9 Sorted Array Elements using Pointer = 1 3 5 7 9
