上游充通大 ParisTech SHANGHAI JIAO TONG UNIVERSITY INSTITUT DES SCIENCES ET TECHNOLOGIES PARIS INSTITUTE OF TECHNOLOGY Out ines ·Boolean expressions 。Conditionals -Simple decisions -Chained conditionals Nested conditionals ·Sequences -Strings Lists ·File objects 3Outlines • Boolean expressions • Conditionals – Simple decisions – Chained conditionals – Nested conditionals • Sequences – Strings – Lists • File objects 3