The president who was elected in two nonconsecutive terms was Grover Cleveland. He served as the 22nd president from 1885 to 1889 and then was reelected as the 24th president from 1893 to 1897.
Grover Cleveland
He is the only president to have been elected for two nonconsecutive terms: 1885 and 1893.
Because Cleveland's two terms were nonconsecutive, he was both the 22nd and 24th President.
Grover Cleveland
A diagonal from a polygon is a line segment that joins two nonconsecutive points.
Grover Cleveland http://www.patriotstoolbox.org/america/presidents/groovercleveland.htm
Stephen Grover Cleveland was the only president in United States history to gain presidency for two nonconsecutive terms. So I guess that answers your question.
two terms he served one then went back for another one
A line segment in a polygon connecting any two nonconsecutive vertices is called a diagonal.
Grover Cleveland was the 22nd US President. He served two nonconsecutive terms, losing an election between them. So he was also the 24th President.
1885-1889 and 1893-1897