Engineering Science 1036A/B Lecture Notes - Lecture 8: Operand

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Expressions
Series of outputs and their inputs
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Evaluated from left-to-right
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Math Functions
Include <cmath> library
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Arithmetic Conversion
Implicit Conversion
Final result of the expression (with different numerical data types) will be stored
using a data type of the operand having the highest data range in the memory
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Explicit Conversion: Cast
int a can be explicitly converted to a float variable by the cast operator:
(float)a
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Cast operator:
(data_type)variable or data_type(variable)
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Unary operator
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Works only for the part of the statement that uses it
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Arithmetic
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