Increment a numerical string: Difference between revisions
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m (→{{header|C++}}: Used library template, fixed compiler link) |
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=={{header|C++}}== |
=={{header|C++}}== |
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{{library|STL}} |
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'''Libraries:''' [[STL]] |
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// STL with string stream operators |
// STL with string stream operators |
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#include <cstdlib> |
#include <cstdlib> |
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if (oss << i) s = oss.str(); |
if (oss << i) s = oss.str(); |
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{{library|Boost}} |
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'''Libraries:''' [[Boost]] |
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// Boost |
// Boost |
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#include <cstdlib> |
#include <cstdlib> |
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s = boost::lexical_cast<std::string>(i); |
s = boost::lexical_cast<std::string>(i); |
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{{library|Qt}} |
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'''Libraries:''' [[Qt]] |
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// Qt |
// Qt |
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QString s = "12345"; |
QString s = "12345"; |
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{{Library|MFC}} |
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'''Libraries:''' [[Microsoft Foundation Classes]] |
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// MFC |
// MFC |
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CString s = "12345"; |
CString s = "12345"; |
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All of the above solutions only work for numbers <= INT_MAX. The following works for an (almost) arbitrary large number: |
All of the above solutions only work for numbers <= INT_MAX. The following works for an (almost) arbitrary large number: |
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'''Compiler:''' [[ |
'''Compiler:''' [[g++]] 4.0.2 |
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#include <string> |
#include <string> |
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