Arrays_Target_Sum_Triplets

Author: codeurritesh

Arrays_Target_Sum_Triplets.java

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+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Scanner;
+
+public class Arrays_Target_Sum_Triplets {
+    public static void main(String[] args) {
+        Scanner s = new Scanner(System.in);
+        int n = s.nextInt();
+        ArrayList <Integer>arr = new ArrayList<>();
+        for (int i = 0; i < n; i++) {
+            arr.add(s.nextInt());
+        }
+        int tar=s.nextInt();
+        Collections.sort(arr);
+        for (int i = 0; i < n; i++) {
+            for (int j = i; j <n; j++) {
+                for (int k = j; k < n; k++) {
+                    if((arr.get(i)+arr.get(j)+arr.get(k))==tar && (arr.get(i)!=arr.get(j)) && (arr.get(j)!=arr.get(k)) && (arr.get(i)!=arr.get(k)))
+                    {
+                        System.out.println(arr.get(i)+", "+arr.get(j)+" and "+arr.get(k));
+                    }
+                }
+            }
+        }
+
+    }
+
+}