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데블스캠프2006/CPPFileInput

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Revision as of 05:29, 7 February 2021 by imported>Unknown
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  • 파일 입출력 예제 소스
#include <iostream>
#include <fstream>
#include <string>

using namespace std;

int main()
{
	ifstream fin;
	fin.open("score3.txt");
	string temp;
	int i=0;
	float num;
//	string AP = "A+";
	while(fin >> temp)
	{
//		cout << temp;
		i++;
		if(i==10)
		{
			num = atof(temp.c_str());
			cout << num;
		//	if(AP==temp)
		//		cout << "에이 뿔이다."<<endl;

		}
		if(i==11)
		{
			cout << endl;
			i=1;
		}
	}
        fin.close();
	return 0;
	
}