text: Driver program to test above function
code: int main ( ) { int arr1 [ ] = { 1 , 2 , 4 , 5 , 6 } ; int arr2 [ ] = { 2 , 3 , 5 , 7 } ; int m = sizeof ( arr1 ) / sizeof ( arr1 [ 0 ] ) ; int n = sizeof ( arr2 ) / sizeof ( arr2 [ 0 ] ) ; printUnion ( arr1 , arr2 , m , n ) ; getchar ( ) ; return 0 ; }