How do I add the AdSense code in my blog?

1.go to https://www.google.com/adsense
2.log in here. Click the AdSense Setup tab.
3.Click on AdSense for content to place ads on your site.
4.Follow the guided setup to choose a format and colors. You can also choose any additional options that may apply to your site, including channels and alternate ads
5.Your code will be generated in the Your ad code window according to your selections.
6.Copy the code.
7.go to blogger.com
8.log in here.
9.click on layout tab.
10.click on add a gadget.
11.click on HTML/Javascript.
12.paste that code here.
13.click on save tab.
14. your AdSense code is added.
15.after implementation, Google ads or a search box will appear immediately. Initially, the ads that appear may be public service ads, for which you will not receive earnings. Once our crawlers have visited your page, however, targeted ads will begin to appear.