Prints intersection of arr1 [ 0. . n1 - 1 ] and arr2 [ 0. . n2 - 1 ]
public void findPosition ( int a [ ] , int b [ ] ) { int v = ( a . length + b . length ) ; int ans [ ] = new int [ v ] ; int zero1 = 0 ; int zero2 = 0 ; System . out . print ( " Intersection ▁ : ▁ " ) ;