Return whether the specified stacks compare lexicographically; see the non-member operator< in the bsl namespace.
Declared in <bslstl_stack.h>
template<
class VAL,
class CONT>
bool
operator<(
stack<VAL, CONT> const& lhs,
stack<VAL, CONT> const& rhs);This function is a hidden friend of stack, declared only inside that class: it can be found only through argument-dependent lookup.
true if lhs is lexicographically less than rhs
| Name | Description |
|---|---|
| lhs | left-hand stack operand |
| rhs | right-hand stack operand |