@@ -10,22 +10,17 @@ import java.util.*; // Importing utility classes for List and Arrays
1010import java.util.stream.IntStream ; // Importing IntStream for range and mapping
1111import java.util.stream.Collectors ; // Importing Collectors for collecting stream results
1212
13- public class Main {
14- // Generic method to zip two lists into a list of paired elements
15- public static <A , B > List<List<Object > > zip (List<A > list1 , List<B > list2 ) {
16- // Create pairs by iterating through the indices of both lists
17- return IntStream . range(0 , Math . min(list1. size(), list2. size())) // Limit the range to the smaller list
18- .mapToObj(i - > Arrays . asList(list1. get(i), list2. get(i))) // Pair elements from both lists at index i
19- .collect(Collectors . toList()); // Collect the pairs into a List
20- }
13+ public < A , B > List<List<Object > > zip(List<A > list1, List<B > list2) {
14+ // Create pairs by iterating through the indices of both lists
15+ return IntStream . range(0 , Math . min(list1. size(), list2. size())) // Limit the range to the smaller list
16+ .mapToObj(i - > Arrays . asList(list1. get(i), list2. get(i))) // Pair elements from both lists at index i
17+ .collect(Collectors . toList()); // Collect the pairs into a List
18+ }
2119
22- public static void main (String [] args ) {
23- // Usage:
24- List<String > arr1 = Arrays . asList(" a" " b" " c"
25- List<Integer > arr2 = Arrays . asList(1 , 2 , 3 );
26- List<List<Object > > zipped = zip(arr1, arr2);
20+ // Usage:
21+ List<String > arr1 = Arrays . asList(" a" " b" " c"
22+ List<Integer > arr2 = Arrays . asList(1 , 2 , 3 );
23+ List<List<Object > > zipped = zip(arr1, arr2);
2724
28- System . out. println(zipped); // Output: [[a, 1], [b, 2], [c, 3]]
29- }
30- }
25+ System . out. println(zipped); // Output: [[a, 1], [b, 2], [c, 3]]
3126```
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