Second Largest file added

Author: porkalai39

Coding/second_largest.java

@@ -0,0 +1,51 @@
+// Java program to find second largest
+// element in an array
+import java.util.*;
+class Secondlargest{
+
+// Function to print the
+// second largest elements
+static void print2largest(int arr[],
+						int arr_size)
+{
+int i, first, second;
+
+// There should be
+// atleast two elements
+if (arr_size < 2)
+{
+	System.out.printf(" Invalid Input ");
+	return;
+}
+
+// Sort the array
+Arrays.sort(arr);
+
+// Start from second last element
+// as the largest element is at last
+for (i = arr_size - 2; i >= 0; i--)
+{
+	// If the element is not
+	// equal to largest element
+	if (arr[i] != arr[arr_size - 1])
+	{
+	System.out.printf("The second largest " +
+						"element is %d\n", arr[i]);
+	return;
+	}
+}
+
+System.out.printf("There is no second " +
+					"largest element\n");
+}
+
+// Driver code
+public static void main(String[] args)
+{
+int arr[] = {12, 35, 1, 10, 34, 1};
+int n = arr.length;
+print2largest(arr, n);
+}
+}
+
+