Add insertion sort method

InsertionSort.c

@@ -0,0 +1,29 @@
+#include <stdio.h>
+#incude  <stdlib.h>
+#define MAX 20
+
+
+
+int main()
+{
+    int i, elmtToInsert , j , arraySort[MAX] = {0};
+
+        for(i = 1 ; i < MAX ;  i++)
+        {
+            elmtToInsert = arraySort[i];
+            j = i - 1 ;
+
+            while( j >= 0 && elmtToInsert < arraySort[j])
+            {
+                arraySort[j+1] = arraySort[j];
+                j--;
+            }
+
+            arraySort[j+1] = elmtToInsert ;
+        }
+
+
+
+
+    return EXIT_SUCCESS;
+}