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G comments to illustrate the usage of a funcon

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Unformatted text preview: thon3” –  Use symbolic link to switch your default Python Prerequisite 1: Basics of other languages •  C/C++ –  Variable, type –  Control structure –  Func*on •  C++ –  class •  Shell scrip*ng Prerequisite 2: Indent not “{}” •  “{}” in C/C++: use to encapsulate code block Prerequisite 2: Indent not “{}” •  In Python, use indent instead of “{}” –  Indent must be consistent –  Space is different from tab Variable •  Similar to shell scrip*ng –  No need to declare before using •  Dynamic typing –  Not bound to a type –  E.g., first assign a int, later assign a string String •  String can be expressed in –  Single quotes –  Double quotes –  Triple quotes DocStrings •  A special kind of strings that provides document in the program –  E.g., comments to illustrate the usage of a func*on •  Conven*on: a triple quoted mul*- line string Control Structures •  If- elif- else •  for- in •  while Func*on & Class •  Func*on –  De...
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