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Code: Select all

 #include <stdio.h>
#include <SwissDomain.h>

int main(int argc, char **argv)
{
	SwissDomain xx("./Q8TCT8.txt");
	cout<<xx.getDomainSequence()<<endl;
	printf("hello world\n");
	return 0;
}

Code: Select all

#include<iostream>
#include<string>
#include <fstream>
#include <sstream>

using namespace std;

class SwissDomain
{
	int start_, end_;
	string description_;
	string sequence_;

	public:
	SwissDomain();
	SwissDomain(string filename);
	int getStartPosition();
	int getEndPosition();

	string getDomainSequence();
};

Code: Select all

#include<SwissDomain.h>

SwissDomain::SwissDomain(){ };
SwissDomain::SwissDomain(string filename)
{
	ifstream fin(filename.c_str());
	string oneline;

	while ( getline(fin, oneline) )
	{
		if ( oneline.substr(0,2) == "FT" && oneline.substr(5,6) == "DOMAIN" )
		{
			string ig;
			stringstream k2(oneline);
			k2>>ig>>ig>>start_>>end_;
		}

		if ( oneline.substr(0,2) == "SQ"  )
		{
			while ( getline(fin,oneline) && oneline.substr(0,2) != "//")
			{
				string kk;
				stringstream k1(oneline);
				while(k1>>kk)
				sequence_ += kk;
			}
		}
	}
}
int SwissDomain::getStartPosition(){ return start_;}
int SwissDomain::getEndPosition(){ return end_;}

string SwissDomain::getDomainSequence(){
 	return sequence_.substr(start_-1, end_-start_+1);
}