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C & C++ Multimedia Cyber Classroom
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C and C++ Multimedia Cyber Classroom (Prentice Hall) (1998).iso
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src
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fig16_19.jar
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Ch16
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Fig16_19
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Fig16_19.cpp
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C/C++ Source or Header
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1997-11-10
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2KB
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45 lines
// Fig. 16.19: fig16_19.cpp
// Using functions isspace, iscntrl, ispunct, isprint, isgraph
#include <iostream.h>
#include <ctype.h>
int main()
{
cout << "According to isspace:\nNewline "
<< ( isspace( '\n' ) ? "is a" : "is not a" )
<< " whitespace character\nHorizontal tab "
<< ( isspace( '\t' ) ? "is a" : "is not a" )
<< " whitespace character\n"
<< ( isspace( '%' ) ? "% is a" : "% is not a" )
<< " whitespace character\n";
cout << "\nAccording to iscntrl:\nNewline "
<< ( iscntrl( '\n' ) ? "is a" : "is not a" )
<< " control character\n"
<< ( iscntrl( '$' ) ? "$ is a" : "$ is not a" )
<< " control character\n";
cout << "\nAccording to ispunct:\n"
<< ( ispunct( ';' ) ? "; is a" : "; is not a" )
<< " punctuation character\n"
<< ( ispunct( 'Y' ) ? "Y is a" : "Y is not a" )
<< " punctuation character\n"
<< ( ispunct('#') ? "# is a" : "# is not a" )
<< " punctuation character\n";
cout << "\nAccording to isprint:\n"
<< ( isprint( '$' ) ? "$ is a" : "$ is not a" )
<< " printing character\nAlert "
<< ( isprint( '\a' ) ? "is a" : "is not a" )
<< " printing character\n";
cout << "\nAccording to isgraph:\n"
<< ( isgraph( 'Q' ) ? "Q is a" : "Q is not a" )
<< " printing character other than a space\nSpace "
<< ( isgraph(' ') ? "is a" : "is not a" )
<< " printing character other than a space" << endl;
return 0;
}