added selection sort code

selectionSort.java

@@ -0,0 +1,32 @@
+import java.util.Scanner;
+public class selectionSort {
+
+    public static void main(String[] args) {
+        int n;
+        System.out.println("Enter number of elements to be added");
+        n = new Scanner(System.in).nextInt();
+        int[] arr = new int[n];
+        int minIndex=0;
+        System.out.println("Enter integer");
+        for(int i = 0;i<arr.length;i++)
+            arr[i]= new Scanner(System.in).nextInt();
+
+        for(int i = 0; i<arr.length-1;i++){
+            minIndex = i;
+            for(int  j= i;j<arr.length;j++){
+                if(arr[j]<arr[minIndex]){
+                    minIndex = j;
+                }
+            }
+            int temp = arr[minIndex];
+            arr[minIndex]=arr[i];
+            arr[i]=temp;
+        }
+        System.out.println("Sorted array: ");
+        for(int i=0;i<arr.length;i++)
+            System.out.print(arr[i]+" ");
+
+        return;
+    }
+
+}