current/algorithms/intersection.cpp

@@ -1,28 +0,0 @@
-#include <algorithm>
-#include <iostream>
-#include <iterator>
-#include <set>
-#include <vector>
-
-int main() {
-  std::set<int> v1{7, 2, 3, 4, 5, 6, 7, 8};
-  std::set<int> v2{5, 7, 9, 7};
-  // sorting is important for lists if we do want all elements of intersections (f.e. if the elements are not unique in both lists)
-  // std::sort(v1.begin(), v1.end());
-  // std::sort(v2.begin(), v2.end());
-
-  std::set<int> v_intersection;
-
-  std::set_intersection(
-      v1.begin(), v1.end(), 
-      v2.begin(), v2.end(),
-      std::inserter(v_intersection, v_intersection.begin()));
-      // std::back_inserter(v_intersection))); // for vector / list
-
-  for (auto n: v_intersection) {
-    std::cout << "n: " << n << std::endl;
-  }
-
-  std::cout << std::endl;
-  return 0;
-}

current/algorithms/java/Queue.java

@@ -1,23 +0,0 @@
-import java.util.*;
-
-public class Program {
-
-  public static void main(String[] args) {
-
-    var arr = new ArrayList<Integer>();
-
-    arr.add(-4);
-
-    var pq = new PriorityQueue<Integer>();
-    pq.add(1);
-    pq.add(5);
-    pq.add(-3);
-    pq.add(-7);
-
-    System.out.printf("Hello World: %d\n", pq.remove());
-    System.out.printf("Hello World: %d\n", pq.remove());
-    System.out.printf("Hello World: %d\n", pq.remove());
-    System.out.printf("Hello World: %d\n", pq.remove());
-  }
-
-}

current/algorithms/java/Queue2.java

@@ -1,38 +0,0 @@
-import java.util.*;
-
-public class Program2 {
-
-  public record Element(
-      int weight) implements Comparable {
-
-    public int compareTo(Object o) {
-
-      if (!(o instanceof Element)) {
-        throw new IllegalArgumentException("Got invalid class to compare: " + o.getClass());
-      }
-
-      Element e = (Element)o;
-
-      return weight - e.weight;
-    }
-
-    public String toString() {
-      return "Element{weight = %d}".formatted(weight);
-    }
-  }
-
-  public static void main(String[] args) {
-
-    var pq = new PriorityQueue<Element>();
-    pq.add(new Element(1));
-    pq.add(new Element(5));
-    pq.add(new Element(-3));
-    pq.add(new Element(-7));
-
-    System.out.printf("Hello World: %s\n", pq.remove());
-    System.out.printf("Hello World: %s\n", pq.remove());
-    System.out.printf("Hello World: %s\n", pq.remove());
-    System.out.printf("Hello World: %s\n", pq.remove());
-  }
-
-}

current/algorithms/java/README.md

@@ -1,3 +0,0 @@
-# How to run
-
-Run it with :!jbang % in vim.