Rust Cheat Sheet

Functions

Syntax

          fn <name of function>() {}
        

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Function with Parameters

          fn <name of function>(<name of parameter>: Type, ...) {}
        

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Call a function without passing it any arguments

          <name of function>();
        

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Calling a function by passing an argument

          <name of function>(<name of argument>);
        

Note:

• note the semicolon at the end (only when Calling a function).
• The syntax <name of ...> refers to the name given to the element,
  which is written without angles.