Day 3 ques-1

Author: PariharAditya

LargestPerimeter.java

@@ -0,0 +1,23 @@
+import java.util.Arrays;
+
+public class LargestPerimeter 
+{
+public static void main(String[] args) 
+{
+ int[] sides = {1,2,1,10};
+ System.out.println(perimeterCalculator(sides));    
+}
+
+static int perimeterCalculator(int[] array) 
+{
+ Arrays.sort(array);
+ for (int i = array.length-3; i>=0; i--) 
+ {
+  if (array[i]+array[i+1] > array[i+2]) 
+  {
+   return array[i]+array[i+1]+array[i+2];
+  }   
+ }   
+ return 0;
+}    
+}