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Solve : String stuff c++? |
Answer» 0 >object_p/long1.png< x=0 y=226 1 >object_p/long1.png< x=639 y=226 2 >object_p/long1.png< x=1279 y=226 3 >object_p/p4.png< x=215 y=142 4 >object_p/p5.png< x=457 y=90 5 >object_p/p6.png< x=691 y=61 6 >object_o/box1.png< x=775 y=37 7 >object_o/car5.png< x=618 y=180 8 >object_o/signright.png< x=5 y=195 9 >object_o/signup.png< x=206 y=197 10 >object_o/lamp2.png< x=113 y=113 11 >object_o/lamp2.png< x=545 y=120 12 >object_o/lamp3.png< x=936 y=161 13 >object_o/car5.png< x=1019 y=181 14 >object_o/car6.png< x=832 y=192 15 >object_p/block3.png< x=768 y=175 16 >object_p/block2.png< x=1225 y=177 17 >object_p/p4.png< x=1355 y=71 i have those information above store as a txt file. in c++ How i can retrive only the file path and store it in array string? file path are located between > path < Thank youSo FAR i got to this ifstream levelFile ("levels/lv1/level.txt"); int start, end; if (levelFile.is_open()) { string line; getline(levelFile,line); //this is used to skip the first line while ( levelFile.good() ) { getline(levelFile,line); for (int i = 0; i < line.length(); i++) { char newLine[100]; strcpy_s(newLine, line.c_str()); if (line.at(i) == ">" ) { start = i; } << why cant i do this if (newLine == "<") { end = i; } << why cant i do this } } levelFile.close(); } else cout << "Unable to open file";it doesnt matter now ive DONE it.... SORRY for posting but i was really frustrated but with abit of reading i wont be posting problem againb until i really need help. Solutions ifstream levelFile ("game_resource/lv1.txt"); int start, end; string fPath; char NL[] = ">"; char nt[] = "<"; if (levelFile.is_open()) { string line; getline(levelFile,line); //this is used to skip the first line while ( levelFile.good() ) { getline(levelFile,line); for (int i = 0; i < line.length(); i++) { if (line == nl[0]) { start = i; } <<btw line is suppose to be line(i) if (line == nt[0]) { end = i; } } end = end - start; fPath = line.substr(start, end); } levelFile.close(); } else cout << "Unable to open file"; |
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