Program for sorting of array element using bubble sort in C

What is sorting ?

The term sorting means arrangement of element in particular order i.e in ascending or descending  order is known as sorting.

Example:: 45,55,25,35,65

Sorted data :: 25,35,45,55,65

How bubble sort work ?

Bubble sort method works on method of comparing two consecutive digits.

45,55,25,35,65

working::

45,55,25,35,65

45,25,55,35,65

25,45,55,35,65

25,45,35,55,65

25,35,45,55,65   ( sorted data )

Program for bubble sort in c 

#include<stdio.h>

#include<conio.h>

void main ()

{

int i,j,n,t,a[100];

clrscr ();

printf ("\n Enter size of array:");

scanf ("%d", &n);

printf ("\n Enter element in array:");

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

{

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

}

for (i=o;i<n-1;i++)

{

for (j=0;j<n-i-1;j++)

{

if (a[j]>a[j+1])

{

t=a[j];

a[j]=a[j+1];

a[j+1]=t;

}

}

}

printf (sorted array=");

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

{

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

}

getch ();

}