This shows you the differences between two versions of the page.
cpp:cctype:isprint [2012/10/12 15:03] |
cpp:cctype:isprint [2024/02/16 01:04] (current) |
||
---|---|---|---|
Line 1: | Line 1: | ||
+ | {{keywords>wiki library source code example reference}} | ||
+ | ===== isprint ===== | ||
+ | <code cpp> | ||
+ | int isprint(int chr); | ||
+ | </code> | ||
+ | tests if character is printable | ||
+ | |||
+ | ===== 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 ( isprint(str[i]) != 0 ) | ||
+ | { | ||
+ | cout << "Character " << i << " is printable char" << endl; | ||
+ | } | ||
+ | } | ||
+ | return 0; | ||
+ | } | ||
+ | |||
+ | </code> | ||
+ | |||
+ | ==== output ==== | ||
+ | Character 0 is printable char | ||
+ | Character 1 is printable char | ||
+ | Character 2 is printable char | ||
+ | Character 3 is printable char | ||
+ | Character 4 is printable char | ||
+ | Character 5 is printable char | ||
+ | Character 6 is printable char | ||
+ | Character 7 is printable char | ||
+ | Character 8 is printable char | ||
+ | Character 9 is printable char | ||
+ |