wenn ich einen char mit einem float addiere, wird dann der char impliziet in einen float umgewandelt?

danke

A prvalue of an integer type or of an unscoped enumeration type can be converted to a prvalue of a floating
point type. The result is exact if possible. If the value being converted is in the range of values that can
be represented but the value cannot be represented exactly, it is an implementation-defined choice of either
the next lower or higher representable value. [ Note: Loss of precision occurs if the integral value cannot
be represented exactly as a value of the floating type. — end note ] If the value being converted is outside
the range of values that can be represented, the behavior is undefined. If the source type is bool, the value
false is converted to zero and the value true is converted to one.

Diese Umwandlung wird benutzt gemäß der allgemeinen Regeln für Ausdrücke (Kapitel 5):

Many binary operators that expect operands of arithmetic or enumeration type cause conversions and yield
result types in a similar way. The purpose is to yield a common type, which is also the type of the result.
This pattern is called the usual arithmetic conversions, which are defined as follows:
— If either operand is of scoped enumeration type (7.2), no conversions are performed; if the other
operand does not have the same type, the expression is ill-formed.
— If either operand is of type long double, the other shall be converted to long double.
— Otherwise, if either operand is double, the other shall be converted to double.
— Otherwise, if either operand is float, the other shall be converted to float.
— Otherwise, the integral promotions (4.5) shall be performed on both operands. Then the following
rules shall be applied to the promoted operands:
— If both operands have the same type, no further conversion is needed.
— Otherwise, if both operands have signed integer types or both have unsigned integer types, the
operand with the type of lesser integer conversion rank shall be converted to the type of the
operand with greater rank.
— Otherwise, if the operand that has unsigned integer type has rank greater than or equal to the
rank of the type of the other operand, the operand with signed integer type shall be converted to
the type of the operand with unsigned integer type.
— Otherwise, if the type of the operand with signed integer type can represent all of the values of
the type of the operand with unsigned integer type, the operand with unsigned integer type shall
be converted to the type of the operand with signed integer type.
— Otherwise, both operands shall be converted to the unsigned integer type corresponding to the
type of the operand with signed integer type.