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| 1 | // .a.out 23:25 dms q as demo input | |
| 2 | ||
| 3 | - | Time(); |
| 3 | + | #include <boost/regex.hpp> |
| 4 | - | int hours = 0; |
| 4 | + | #include <cstring> |
| 5 | - | int minutes = 0; |
| 5 | + | #include <iostream> |
| 6 | using namespace std; | |
| 7 | ||
| 8 | class Time {
| |
| 9 | public: | |
| 10 | ||
| 11 | Time(); | |
| 12 | ||
| 13 | bool Parse(string time) {
| |
| 14 | hours = 0; | |
| 15 | minutes = 0; | |
| 16 | boost::regex xRegEx1("^([0-2][0-9])([0-5][0-9])(\\s[AP]M)");
| |
| 17 | boost::smatch xResults; | |
| 18 | if (!boost::regex_match(time, xResults, xRegEx1)) {
| |
| 19 | hours = strtol(xResults[1].str().c_str(), NULL, 10); | |
| 20 | minutes = strtol(xResults[2].str().c_str(), NULL, 10); | |
| 21 | if (strcmp(xResults[3].str().c_str(), "PM")==0) hours = hours + 12; | |
| 22 | return true; | |
| 23 | } else return false; | |
| 24 | } | |
| 25 | ||
| 26 | int GetHours () {
| |
| 27 | return hours; // нет декларации в этой области видимости - ? | |
| 28 | } | |
| 29 | ||
| 30 | int GetMinutes() {
| |
| 31 | return hours; // нет декларации в этой области видимости - ? | |
| 32 | } | |
| 33 | ||
| 34 | private: | |
| 35 | int hours; | |
| 36 | int minutes; | |
| 37 | }; | |
| 38 | ||
| 39 | ||
| 40 | class AnalogClock {
| |
| 41 | public: | |
| 42 | AnalogClock(Time* t) { // передаем указатель на экземпляр класса время
| |
| 43 | time = t; | |
| 44 | } | |
| 45 | ||
| 46 | float GetAngle() {
| |
| 47 | angle = 0; | |
| 48 | int hours = time->GetHours(); | |
| 49 | if (hours>12) hours = hours - 12; | |
| 50 | int minutes = time->GetMinutes(); | |
| 51 | if (minutes==0) angle = abs(hours*30-minutes*6); | |
| 52 | else angle = abs((hours+1/minutes)*30-minutes*6); | |
| 53 | if (angle>180) angle=abs(180-angle); | |
| 54 | return angle; | |
| 55 | } | |
| 56 | ||
| 57 | private: | |
| 58 | float angle; | |
| 59 | }; | |
| 60 | ||
| 61 | ||
| 62 | class QuartzClock {
| |
| 63 | public: | |
| 64 | QuartzClock(Time* t) {
| |
| 65 | time = t; | |
| 66 | float angle = 0; | |
| 67 | } | |
| 68 | ||
| 69 | float GetAngle() {
| |
| 70 | int hours = time->GetHours(); | |
| 71 | if (hours>12) hours = hours - 12; | |
| 72 | int minutes = time->GetMinutes(); | |
| 73 | angle = abs(hours*30-minutes*6); if (angle>180) angle=abs(180-angle); | |
| 74 | return angle; | |
| 75 | } | |
| 76 | }; | |
| 77 | ||
| 78 | ||
| 79 | class Angle {
| |
| 80 | public: | |
| 81 | Angle(const char* param3) {
| |
| 82 | if ((strcmp(param3,"q")!=0) Angle(QuartzClock *c); | |
| 83 | if ((strcmp(param3,"a")!=0) Angle(AnalogClock *c); | |
| 84 | clock = c; | |
| 85 | float angle = clock->GetAngle(); | |
| 86 | string angle1; | |
| 87 | } | |
| 88 | ||
| 89 | char ConvertedAngle(const char* tformat) {
| |
| 90 | if ((strcmp(tformat,"deg")!=0) {
| |
| 91 | angle1=FloatToStr(angle); | |
| 92 | return angle1; | |
| 93 | } | |
| 94 | if ((strcmp(tformat,"rad")!=0) {
| |
| 95 | angle=angle*(M_PI)/180; | |
| 96 | angle1=FloatToStr(angle); | |
| 97 | return angle1; | |
| 98 | } | |
| 99 | if ((strcmp(tformat,"dms")!=0) {
| |
| 100 | int hrs = int(angle+0.5); | |
| 101 | int minst = (angle-floor(angle))*60; | |
| 102 | int mins = int(minst+0.5); | |
| 103 | int secst = (minst-floor(minst))*60; | |
| 104 | int secs = int(secst+0.5); | |
| 105 | string an; | |
| 106 | sprintf (an, "%s.%s'%s", hrs, mins, secs); | |
| 107 | return an; | |
| 108 | } | |
| 109 | } | |
| 110 | }; | |
| 111 | ||
| 112 | ||
| 113 | ||
| 114 | int main(int argc, char *argv[]) | |
| 115 | {
| |
| 116 | Time t; | |
| 117 | Angle a(&argv[3]); | |
| 118 | t.Parse(argv[1]); | |
| 119 | cout<<"Time is "<<t.GetHours()<<" hours and "<<t.GetMinutes();<<" minutes.\n"; | |
| 120 | cout<<"Angle is: "<<a.ConvertedAngle(argv[2]);<<"\n"; | |
| 121 | } |
