?? readfile.cpp
字號:
#include <iostream>
#include <CTIME>
#include <cmath>
#include <string>
#include <sstream>
#include <fstream>
#include <deque>
#include <vector>
#include "head.h"
using namespace std;
typedef vector<double> instance;
//const int number_of_attribute=20;
void readfile(ifstream & in, deque <lable_instance> & d_list, int num_att, int num_instance)
// read a block of instances from file into deque
{
string line;
istringstream mystring;
int i;
instance tmp(num_att);
lable_instance l_tmp;
while( num_instance && getline( in, line) ) {
mystring.str(line);
if (line.size() ==0) continue;
for(i=0; i<num_att; i++) {
mystring>>tmp[i];
}
mystring>>l_tmp.lable;
l_tmp.att=tmp;
mystring.clear();
d_list.push_back(l_tmp);
num_instance--;
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -