1 //======================================================================== 2 // 3 // pdfsig.cc 4 // 5 // This file is licensed under the GPLv2 or later 6 // 7 // Copyright (C) 2010 Albert Astals Cid <aacid@kde.org> 8 // 9 //======================================================================== 10 11 #ifndef NUMBEROFCHARACTERS_H 12 #define NUMBEROFCHARACTERS_H 13 numberOfCharacters(unsigned int n)14static int numberOfCharacters(unsigned int n) 15 { 16 int charNum = 0; 17 while (n >= 10) { 18 n = n / 10; 19 charNum++; 20 } 21 charNum++; 22 return charNum; 23 } 24 25 #endif 26