Arrange the Elements of an integer array in sorted order

 

4. Arrange the Elements 

Aim:

To write a C program to sort an array of integers in Ascending order using the Bubble Sort algorithm.

 Program :

#include <stdio.h>

void main (){

   int num[20];

   int i, j, a, n;

   printf("enter number of elements in an array ");

   scanf("%d", &n);

   printf("Enter the elements\n");

   for (i = 0; i < n; ++i)

      scanf("%d", &num[i]);

   for (i = 0; i < n; ++i){

      for (j = i + 1; j < n; ++j){

         if (num[i] > num[j]){

            a = num[i];

            num[i] = num[j];

            num[j] = a;

         }

      }

   }

   printf("The numbers in ascending order is: \n");

   for (i = 0; i < n; ++i){

      printf("%d\t", num[i]);

   }

}