8.b write a c program to perform bubble sort and selectionsort

8b.c

Aim:-write a c program to perform bubble sort.

Program:-

#include<stdio.h>

int main()

{

  int n,temp,i,j,a[20];

  printf("Enter total numbers of elements: ");

  scanf("%d",&n);

  printf("Enter %d elements: ",n);

  for(i=0;i<n;i++)

  scanf("%d",&a[i]);

  for(i=n-2;i>=0;i--)

  {

   for(j=0;j<=i;j++)

   {

    if(a[j]>a[j+1])

     {

       temp=a[j];

       a[j]=a[j+1];

       a[j+1]=temp;

     }

   }

 }

printf("After sorting: ");

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

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

}

8bs.c

Aim:-write a c program to perform selection.

Program:-

#include<stdio.h>

int main()

{

 int s,i,j,temp,a[20];

 printf("Enter total elements: ");

 scanf("%d",&s);

 printf("Enter %d elements: ",s);

 for(i=0;i<s;i++)

 scanf("%d",&a[i]);

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

{

 for(j=i+1;j<s;j++)

  {

   if(a[i]>a[j])

   {

    temp=a[i];

    a[i]=a[j];

    a[j]=temp;

   }

 }

}

printf("After sorting is: ");

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

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

}