Question

C program to find the union and intersectiion of two sets of integer

Answer 1

ANSWER
..........


#include


#include


void main()


{




int i,k=0




,x[10],y[10],c[25],j,n,n1,d[25],f=0;



clrscr();

printf(

“\n how many elements in SET 1:”);


scanf(“%d”,&n);


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



{


printf

("\n please enter the elements no %d",i+1);



scanf("%d",&x[i]);
}
print


("\n how many elements in set 2:");
scanf("%d",&n1);



for(i=0;i<n1;i++)
{


printf.



("\n please enter elements no %d",i+1);
scanf("%d",&y[i]);



}



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



{



c[k]=x[i];
k++;



}



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



{

for(j=0;j<n1;j++)



{



if(y[i]==x[j])



break;



}



if(j==n)


{


c[k]=y[i];
k++;
}



}
printf



("\n the union set is:{");



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




printf


("%d",c[i]);



printf("}\n");



for(j=0;j<n;j++)
{
for(i=0;i<n1;i++)
{
if(y[i]==x[j])
break;
}
if(i!=n1)
{
d[f]=y[i];
f++;
}


}





printf(



"\n the intersection set is :{");




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



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



printf("}");



getch();



}