From 009668bfa537958b39bc5227f1ee733f23148e50 Mon Sep 17 00:00:00 2001
From: thoritie <thohirh9@gmail.com>
Date: Tue, 30 Oct 2018 20:25:42 +0700
Subject: [PATCH] Clean old data c++ when i were student

---
 clean_data/merge_data.cpp | 84 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 clean_data/merge_data.cpp

diff --git a/clean_data/merge_data.cpp b/clean_data/merge_data.cpp
new file mode 100644
index 00000000..a30a1efb
--- /dev/null
+++ b/clean_data/merge_data.cpp
@@ -0,0 +1,84 @@
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <map>
+
+using namespace std;
+void find(string word) {
+    string line;
+    int count = 0;
+   
+    ifstream myfile ("/Users/swe_mini/Desktop/a.txt");
+    
+
+    if (myfile.is_open())
+        
+    {
+        while(getline(myfile, line)){
+            
+            if(line.find(word) != string::npos){
+                //cout << word << endl;
+                count ++;
+                
+                
+            }
+           
+        }
+        
+        cout <<"its -- > "<<count << endl;
+        
+        
+        
+        
+        myfile.close();
+        
+    }
+    
+    else cout << "Unable to open file";
+}
+
+int main () {
+    
+    string line;
+    //string word = "elder	High	High School	Wife	relative	Female	gain	relax	United-States	>50K";
+    int count = 0;
+
+    
+    typedef map<string, int> line_record;
+    line_record lines;
+    int line_number = 1;
+    
+    
+    ifstream mergeFile ("/Users/swe_mini/Desktop/merge.txt");
+    ifstream myfile ("/Users/swe_mini/Desktop/a.txt");
+    
+    if (mergeFile.is_open())
+    {
+        while ( getline (mergeFile,line) )
+        {
+            line_record::iterator existing = lines.find(line);
+            if(existing != lines.end())
+            {
+                existing->second = (-1);
+                
+            } else
+            {
+                lines.insert(make_pair(line,line_number));
+                ++line_number;
+                
+                find(line);
+                count++;
+            }
+            
+            
+            
+        }
+        mergeFile.close();
+    }
+    
+    else cout << "Unable to open file";
+    
+    
+    return 0;
+    
+}