intersection.c

#include <stdio.h>
int main()
{
    int a[100],b[100],c[100],n,m,co=0,i,j,k;
    printf("Enter number of elements of first array\n");
    scanf("%d",&n);
    printf("Enter the number of elements in second array\n");
    scanf("%d",&m);
    printf("Enter the elments of the first array\n");
    for(i=0;i<n;i++)
        scanf("%d",&a[i]);
    printf("Enter the element of the second array\n");
    for(i=0;i<m;i++){
        scanf("%d",&b[i]);
        k=0;
        for(j=0;j<n;j++){
            if(a[j]==b[i]){ 
                k++;
                break; }
        }
        if(k==1){
                c[i]=b[i];
                co++;}
    }
    printf("Array after intersection is\n");
    for(i=0;i<co;i++)
        printf("%d\n",c[i]);
    return 0;
}