| I/O manipulators | ||||
| Print functions(C++23) | ||||
| C-style I/O | ||||
| Buffers | ||||
(C++23) | ||||
(C++98/26*) | ||||
(C++20) | ||||
| Streams | ||||
| Abstractions | ||||
| File I/O | ||||
| String I/O | ||||
| Array I/O | ||||
(C++23) | ||||
(C++23) | ||||
(C++23) | ||||
(C++98/26*) | ||||
(C++98/26*) | ||||
(C++98/26*) | ||||
| Synchronized Output | ||||
(C++20) | ||||
| Types | ||||
| Error category interface | ||||
(C++11) | ||||
(C++11) |
| Floating-point formatting | |||||||||||||||||||||||||||||||
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| Integer formatting | |||||||||||||||||||||||||||||||
| Boolean formatting | |||||||||||||||||||||||||||||||
| Field width and fill control | |||||||||||||||||||||||||||||||
| Other formatting | |||||||||||||||||||||||||||||||
| Whitespace processing | |||||||||||||||||||||||||||||||
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| Output flushing | |||||||||||||||||||||||||||||||
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| Status flags manipulation | |||||||||||||||||||||||||||||||
| Time and money I/O | |||||||||||||||||||||||||||||||
| Quoted manipulator | |||||||||||||||||||||||||||||||
(C++14) | |||||||||||||||||||||||||||||||
Defined in header <ostream> | ||
template<class CharT,class Traits> std::basic_ostream<CharT, Traits>& ends(std::basic_ostream<CharT, Traits>& os); | ||
Inserts a null character into the output sequenceos as if by callingos.put(CharT()).
This is an output-only I/O manipulator, it may be called with an expression such asout<< std::ends for anyout of typestd::basic_ostream.
Contents |
This manipulator is typically used withstd::ostrstream, when the associated output buffer needs to be null-terminated to be processed as a C string.
Unlikestd::endl, this manipulator does not flush the stream.
| os | - | reference to output stream |
os (reference to the stream after insertion of the null character).
#include <cstdio>#include <strstream> int main(){std::ostrstream oss; oss<<"Sample text: "<<42<< std::ends;std::printf("%s\n", oss.str()); oss.freeze(false);// enable memory deallocation}
Output:
Sample text: 42
(deprecated in C++98)(removed in C++26) | implements character array output operations (class)[edit] |
