class intersection{
static int c[]=new int[10];
public static boolean check(int a){
for(int i=0;i<c.length;i++){
if(c[i]==a){
return false;
}
}//for loop
return true;
}
public static void main
(String []mohit
){ for(int i=0;i<c.length;i++){
c[i]=-1;
}
//int []a=new int[10];
//int []b=new int[10];
int a[]={1,2,3,4,5,6,7,8,9,0};
int []b={2,3,4,2,3,2,4,1,1,0};
int k=0;
boolean bool=false;
for(int i=0;i<a.length;i++){
for(int j=0;j<b.length;j++){
if(a[i]==b[j]){
bool=check(a[i]);
if(bool){
c[k++]=a[i];
}
}
}
}
for(int i=0;i<c.length;i++){
if(c[i]>=0)
}
}
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