Difference between revisions of "cpp/string/basic string/at"
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< cpp | string | basic string
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Revision as of 14:05, 15 June 2012
Template:ddcl list begin <tr class="t-dcl ">
<td class="t-dcl-nopad">reference at( size_type pos );
</td>
<td class="t-dcl-nopad"> </td> <td class="t-dcl-nopad"> </td> </tr> <tr class="t-dcl ">
<td class="t-dcl-nopad">const_reference at( size_type pos ) const;
</td>
<td class="t-dcl-nopad"> </td> <td class="t-dcl-nopad"> </td> </tr> Template:ddcl list end
Returns a reference to the character at specified location pos. Bounds checking is performed, exception of type std::out_of_range will be thrown on invalid access.
Contents |
Parameters
| pos | - | position of the character to return |
Return value
reference to the requested character
Exceptions
throws std::out_of_range if pos >= size()
Complexity
Constant
