-
Notifications
You must be signed in to change notification settings - Fork 0
/
track_sum.cpp
73 lines (57 loc) · 1.81 KB
/
track_sum.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
#include <iostream>
#include <iomanip>
#include <fstream>
#include <sstream>
#include <string>
#include <vector>
// Function to add time stamps
std::string addTimes(const std::string& time1, const std::string& time2) {
std::istringstream iss1(time1);
std::istringstream iss2(time2);
char colon;
int minutes1, seconds1, milliseconds1;
int minutes2, seconds2, milliseconds2;
iss1 >> minutes1 >> colon >> seconds1 >> colon >> milliseconds1;
iss2 >> minutes2 >> colon >> seconds2 >> colon >> milliseconds2;
int totalMinutes = minutes1 + minutes2;
int totalSeconds = seconds1 + seconds2;
int totalMilliseconds = milliseconds1 + milliseconds2;
if (totalMilliseconds >= 1000) {
totalSeconds += totalMilliseconds / 1000;
totalMilliseconds %= 1000;
}
if (totalSeconds >= 60) {
totalMinutes += totalSeconds / 60;
totalSeconds %= 60;
}
std::ostringstream oss;
oss << std::setfill('0') << std::setw(2) << totalMinutes << ":" << std::setw(2) << totalSeconds
<< "." << std::setw(3) << totalMilliseconds;
return oss.str();
}
int main() {
std::ifstream inputFile("input.txt"); // File name containing time stamps
if (!inputFile.is_open()) {
std::cerr << "Error opening the file." << std::endl;
return 1;
}
std::vector<std::string> tracks;
std::string line;
while (std::getline(inputFile, line)) {
tracks.push_back(line);
}
inputFile.close();
std::string total_time = "0:00.000";
std::ofstream outputFile("output.txt"); // File name for outputting results
if (!outputFile.is_open()) {
std::cerr << "Error opening the output file." << std::endl;
return 1;
}
for (const std::string& track : tracks) {
total_time = addTimes(total_time, track);
std::cout << total_time << std::endl; // Display on screen
outputFile << total_time << std::endl; // Write to the file
}
outputFile.close();
return 0;
}