diff --git a/lab1/cse16259_e1_4.py b/lab1/cse16259_e1_4.py
new file mode 100644
index 0000000000000000000000000000000000000000..30a6692bc0a3de3f5c99298838a23bff8c0e81e6
--- /dev/null
+++ b/lab1/cse16259_e1_4.py
@@ -0,0 +1,11 @@
+for x in range(0,100,2):
+	print(x,end=' ')
+
+print("\n******************************")
+
+x=0;
+
+while x<100:
+	print(x,end=' ')
+	x+=2
+print('')