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8.2.2.2 Addition (+)
Description
When the + operator has two operands of
integral type or
real type it performs addition, according to the
following rules:
- If both operands are of integral type then integral addition is performed, and the result
is a value of integral type.
- If one operand is of integral type and the other is of real type then the integral
operand is converted into a real operand and real addition is performed, and the result is a
value of real type.
- If both operands are of real type then real addition is performed, and the result is a
value of real type.
Example
Here are some examples using the + operator to perform addition:
3 + 5 which results in the integer value 8
3 + 5.0 which results in the real value 8.0
3.0 + 5 which results in the real value 8.0
3.0 + 5.0 which results in the real value 8.0
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