update 6.11 all assignments

Author: chuckbruno

chapter06/assignment/assign6.11.8.cpp

@@ -0,0 +1,30 @@
+#include <iostream>
+#include <fstream>
+#include <string>
+
+int main()
+{
+    int counter = 0;
+
+    const std::string filename = "words.txt";
+
+    std::ifstream inFile;
+    char ch;
+    inFile.open(filename);
+    inFile >> ch;
+    while(!inFile.eof())
+    {
+        ++counter;
+        inFile >> ch;
+        std::cout << ch << std::endl;
+    }
+    if (inFile.eof())
+    {
+        std::cout << "End of file reached." << std::endl;
+    }
+
+    std::cout << counter << std::endl;
+    inFile.close();
+
+    return 0;
+}

chapter06/assignment/assign6.11.9.cpp

@@ -0,0 +1,97 @@
+#include <iostream>
+#include <fstream>
+#include <string>
+#include <cstdlib>
+
+struct patron
+{
+    std::string name;
+    double donation;
+};
+
+
+const int Maxnum = 5;
+
+
+int main()
+{
+    const std::string filename = "patrons.txt";
+    std::fstream inFile;
+
+    inFile.open(filename);
+    if(!inFile.is_open())
+    {
+        std::cout << "Could not open the file" << std::endl;
+        std::cout << "Program terminating" << std::endl;
+
+        std::exit(EXIT_FAILURE);
+    }
+
+    char line[100];
+    inFile.getline(line, 100);
+    const int num = atoi(line);
+    patron** parPtr = new patron*[num];
+    std::string lines[num * 2];
+
+    int index = 0;
+
+    while(inFile.good())
+    {
+        inFile.getline(line, 100);
+        lines[index] = line;
+        index++;
+        // std::cout << line << std::endl;
+    }
+
+    if (inFile.eof())
+    {
+        std::cout << "End of file reached. " << std::endl;
+
+    }
+    inFile.close();
+
+    for(int i = 0; i < index - 1; i += 2)
+    {
+        patron* paPtr = new patron();
+        paPtr->name = lines[i];
+        paPtr->donation = atoi(lines[i + 1].c_str());
+        parPtr[i / 2] = paPtr;
+    }
+
+    std::cout << "Grand Patrons: " << std::endl;
+    int check = 0;
+    for(int i =0; i < num; i++)
+    {
+        if (parPtr[i]->donation > 10000){
+            std::cout << parPtr[i]->name << ": " << parPtr[i]->donation << std::endl;
+            check += 1;
+        }
+    }
+
+    if (check == 0)
+    {
+        std::cout << "None" << std::endl;
+    }
+
+    check = 0;
+    std::cout << "Patrons: " << std::endl;
+    for(int i=0; i < num; i++)
+    {
+        if(parPtr[i]->donation < 10000)
+        {
+            std::cout << parPtr[i]->name << ": " << parPtr[i]->donation << std::endl;
+            check += 1;
+        }
+    }
+    if (check == 0)
+        std::cout << "None" << std::endl;
+
+    for(int i = 0; i < num; i++)
+    {
+        delete parPtr[i];
+    }
+
+    delete[] parPtr;
+
+    return 0;
+}

chapter06/assignment/patrons.txt

@@ -0,0 +1,9 @@
+4
+Sam Stone
+2000
+Freida Flass
+10050
+Tammy Tubbs
+5000
+Rich Raptor
+55000

chapter06/assignment/words.txt

@@ -0,0 +1 @@
+hello world, this is a test file.