Nigeria government; the leader is elected by popular vote to a maximum of two 4-year terms. In the 28 March 2015 presidential election, General Muhammadu Buhari emerged victorious to become the President of the Federal Republic of Nigeria, defeating then-incumbent Dr Goodluck Jonathan. The president's power is checked by a Senate and a House of Representatives, which are combined in a bicameral body called the National Assembly. The Senate is a 109-seat body with three members from each state and one from the capital region of Abuja; members are elected by popular vote to four-year terms. The House contains 360 seats,
S-expression vary in the different languages, but the most common feature among these languages is the use of S-expressions and prefix notation. There are many variants of the S-expression format, supporting a variety of different syntaxes for different datatypes. The most widely supported are: The character codice_15 is often used to prefix extensions to the syntax, e.g. codice_16 for hexadecimal integers, or codice_17 for characters. When representing source code in Lisp, the first element of an S-expression is commonly an operator or function name and any remaining elements are treated as arguments. This is called "prefix notation" or "Polish notation". As