isspace
function template
<locale>
template <class charT>
bool isspace ( charT c, const locale& loc );
Check if character is a white-space using locale
Checks whether c is a white-space character using ctype facet of locale loc, returning the same as a call to:
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use_facet < ctype<charT> > (loc).is (ctype_base::space, c)
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This function replicates the functionality of its C-library equivalent isspace. See isspace for more info.
Parameters
- c
- Character to be checked.
- loc
- Locale to be used. Shall have facet ctype present.
Template parameter charT is the character type.
Return Value
true if indeed c is a white-space character, false otherwise.
Example
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// isspace example (C++)
#include <iostream>
#include <string>
#include <locale>
using namespace std;
int main ()
{
locale loc;
string str="Example sentence to test isspace\n";
char c;
for (size_t i=0; i<str.length(); ++i)
{
c=str[i];
if (isspace(c,loc)) c='\n';
cout << c;
}
return 0;
}
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Output:
Example
sentence
to
test
isspace
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See also
| ctype | Character type facet (class template) |
locale:isgraph| ispunct | Check if character is a punctuation character using locale (function template) |
| isalnum | Check if character is alphanumeric using locale (function template) |
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