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cpp:cctype:ispunct [2012/10/12 15:03] |
cpp:cctype:ispunct [2024/02/16 01:04] (current) |
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+ | {{keywords>source code example reference punctuation}} | ||
+ | ===== ispunct ===== | ||
+ | <code cpp> | ||
+ | int ispunct(int chr); | ||
+ | </code> | ||
+ | |||
+ | tests whether a character is punctuation mark | ||
+ | |||
+ | ===== cpp Sourcecode Example ===== | ||
+ | <code cpp> | ||
+ | #include <iostream> /* including standard library */ | ||
+ | #include <string> | ||
+ | #include <cctype> | ||
+ | |||
+ | using namespace std; | ||
+ | int main ( void ) | ||
+ | { | ||
+ | int i; | ||
+ | string str="Test -!&%1"; | ||
+ | for (i=0; i <= 11;i++) | ||
+ | { | ||
+ | if ( ispunct(str[i]) != 0 ) | ||
+ | { | ||
+ | cout << "Character " << i << " is a punctuation mark" << endl; | ||
+ | } | ||
+ | } | ||
+ | return 0; | ||
+ | } | ||
+ | </code> | ||
+ | ==== output ==== | ||
+ | output: | ||
+ | Character 5 is a punctuation mark | ||
+ | Character 6 is a punctuation mark | ||
+ | Character 7 is a punctuation mark | ||
+ | Character 8 is a punctuation mark | ||
+ | |||