aa

1. AIM : TO PERFORM SET OPERATIONS-UNION,INTERSECTION AND
DIFFRENCE,ETC.
*/
#include<stdio.h>
void main()
{
int a[15],b[15],c[15],m,n,i,j,k,x,flag;
printf("n enter the size of set A");
scanf("%d",&m);
printf("n enter the size of set B");
scanf("%d",&n);
printf("n enter the elements of set A");
for(i=0;i<m;i++)
{
scanf("%d",&a[i]);
}
printf("n enter the elments of set B");
for(j=0;j<n;j++)
{
scanf("%d",&b[j]);
}
k=0;
for(i=0;i<m;i++)
{

2. for(j=0;j<n;j++)
{
if(a[i]==b[j])
{
c[k]=a[i];
k++;
}
}
}
printf(" intersection of set A & B is n");
for(i=0;i<k;i++)
{
printf("%dt",c[i]);
}
k=0,x=0;
for(i=0;i<m;i++)
{
c[x]=a[i];
x++;
}
k=x;
for(i=0;i<m;i++)
{
flag=0;

3. for(j=0;j<n;j++)
{
if(a[j]==b[i])
{
flag=0;
break;
}
else
flag=1;
}
if(flag==1)
{
c[k]=b[i];
k++;
}
}
printf("n");
printf(" union of sets A & B is n");
for(i=0;i<k;i++)
{
printf("%dt",c[i]);
}
k=0;
for(i=0;i<m;i++)

4. {
flag=0;
for(j=0;j<n;j++)
{
if(a[i]==b[j])
{
flag=0;
break;
}
else
flag=1;
}
if(flag==1)
{
c[k]=a[i];
k++;
}
}
printf("n");
printf("differnce A-B is n");
for(i=0;i<k;i++)
{
printf("%dt",c[i]);
}

5. k=0;
for(i=0;i<m;i++)
{
flag=0;
for(j=0;j<n;j++)
{
if(b[i]==a[j])
{
flag=0;
break;
}
else
flag=1;
}
if(flag==1)
{
c[k]=b[i];
k++;
}
}
printf("n");
printf("differnce B-A is n");
for(i=0;i<k;i++)
{

6. printf("%dt",c[i]);
}
}
/**********************************************************
OUTPUT :-
enter the size of set A
5
enter the size of set B
5
enter the elements of set A
1 8 5 3 6
enter the elments of set B
9 5 8 2 4
intersection of set A & B is
8 5
union of sets A & B is
1 8 5 3 6 9 2 4
differnce A-B is
1 3 6
differnce B-A is
9 2 4