r**u
发帖数: 1567 | 1 Given a class, why the overloaded assignment operator returns a reference to
this class? Thanks. | d****i
发帖数: 4809 | 2 because you want to use '=' operator as l-value
to
【在 r**u 的大作中提到】
: Given a class, why the overloaded assignment operator returns a reference to
: this class? Thanks.
| r**u
发帖数: 1567 | 3 Mainly for x = y = z, thanks.
【在 d****i 的大作中提到】
: because you want to use '=' operator as l-value
:
: to
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