index_of() [1/6]

template<typename char_t , typename traits_t , typename allocator_t >

xtd::size xtd::basic_string< char_t, traits_t, allocator_t >::index_of ( const basic_string< char_t, traits_t, allocator_t > &  value ) const

inlinenoexcept

Reports the index of the first occurrence of the specified basic_string in this basic_string.

Parameters

value

An unicode character to seek

Returns

The index position of value if that character is found, or std::basic_string<char_t>::npos if it is not.

Examples

time_span_from_hours.cpp.