Who is the german president?

The Federal Convention attempts to elect a president by an absolute majority of votes cast. If, after two votes, no single candidate has received this level of support, in the third and final vote the candidate endorsed by a plurality of votes cast is deemed elected. The process of electing the President is usually determined by party politics, the office being in the gift of whichever party, or group of allied parties, can muster a majority in the convention. The authors of the Basic Law chose an indirect form of presidential election because they believed it would produce a head of state who was widely acceptable and yet at the same time insulated from public pressure and lacking in sufficient popular legitimacy to undermine other institutions of government.