President Barack Obama has become the first sitting president to write a program. Promoting the annual Computer Science Education Week by participating in the "Hour of Code" event in the Eisenhower Executive Office Building on the White House complex, President Obama wrote a simple computer program using a few lines of code that draws a square on a screen.
"All programming starts simple," says Hadi Partovi, co-founder Code.org. Code.org promotes computer science education in the United States. "No one starts by creating a complicated game.”