From 78dd0d29ea64546fd1fa8f7ddbdd2b52888c5f91 Mon Sep 17 00:00:00 2001 From: Paul Jungeblut Date: Wed, 6 Jan 2016 17:32:18 +0100 Subject: Deleting roman numerals. I mean seriously ;) --- sonstiges/Roman.cpp | 34 ---------------------------------- 1 file changed, 34 deletions(-) delete mode 100644 sonstiges/Roman.cpp (limited to 'sonstiges/Roman.cpp') diff --git a/sonstiges/Roman.cpp b/sonstiges/Roman.cpp deleted file mode 100644 index c5ead54..0000000 --- a/sonstiges/Roman.cpp +++ /dev/null @@ -1,34 +0,0 @@ -map m; map o; -int num[7] = {1000,500,100,50,10,5,1}; - -void buildMap() { - m['M'] = 1000; m['D'] = 500; m['C'] = 100; m['L'] = 50; m['X'] = 10; m['V'] = 5; m['I'] = 1; m[' '] = 0; - o[1000] = 'M'; o[500] = 'D'; o[100] = 'C'; o[50] = 'L'; o[10] = 'X'; o[5] = 'V'; o[1] = 'I'; -} - -int convertToInt(string &s) { - int res = m[s[0]]; - for(int i = 1; i < s.size(); i++) { - if(m[s[i-1]] < m[s[i]]) - res -= 2*m[s[i-1]]; - res += m[s[i]]; - } - return res; -} - -string convertToRoman(int n) { - string roman = ""; - for(int i = 0; i < 7; i++) { - while(n >= num[i]) { - roman += o[num[i]]; - n -= num[i]; - } - } - int pos = roman.find("CCCC"); if(pos != string::npos) roman.replace(pos,4,"CD"); - pos = roman.find("XXXX"); if(pos != string::npos) roman.replace(pos,4,"XL"); - pos = roman.find("IIII"); if(pos != string::npos) roman.replace(pos,4,"IV"); - pos = roman.find("DCD"); if(pos != string::npos) roman.replace(pos,3,"CM"); - pos = roman.find("LXL"); if(pos != string::npos) roman.replace(pos,3,"XC"); - pos = roman.find("VIV"); if(pos != string::npos) roman.replace(pos,3,"IX"); - return roman; -} -- cgit v1.2.3