get the old files from sololearn

files/KOS.cpp

@@ -0,0 +1,56 @@
+//Alpha Kaiser Operating System or KOS 0.2
+#include <iostream>
+#include <cstdlib>
+#include <ctime>
+#include "calculator.h"
+#include "KOSFunctions.h"
+using namespace std;
+
+/*TODO: add back command to all menus, add saveble notes, add support for commands whit big or small letters, fix rand with 0, fix rand crash by using not integers */
+//DATE: 27.11.2019 [DD.MM:YYYY]
+
+int main()
+{
+    printString("starting...");
+    printString("Started Successfully");
+    printString("Type help for a list of commands.");
+
+    bool shutdown = false;
+
+    do
+    {
+        printStringInstruction("[MAIN]waiting for input...");
+        cin >> input;
+        if (input == "shutdown")
+        {
+            printString("Shutting down...");
+            shutdown = true;
+        }
+        if (input == "help")
+        {
+            helpCommand();
+        }
+        if (input == "calculator")
+        {
+        calculator();
+        }
+
+        if (input == "rand")
+        {
+            printStringInstruction("biggest possible number? 0 if it doesn't matter. Point numbers are currently not supported.");
+
+            //backToMain();
+
+            double inputrand;
+            cin >> inputrand;
+            int max = 1 + inputrand;
+            srand(time(0));
+            cout << endl
+                 << 0 + (rand() % max) << endl;
+        }
+    } while (shutdown == false);
+
+    return 0;
+}
+
+

files/KOSFunctions.h

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+// KOS functions
+#include <iostream>
+#include <cstdlib>
+#include <ctime>
+#ifndef kosfunctions_h
+#define kosfunctions_h
+using namespace std;
+
+string input;
+
+int TSRandomInt(bool useCustomSeed = false, int customSeed = 1, int maxValue = 0)
+{
+	srand(time(0));
+	if (useCustomSeed == true)
+	{
+		srand(customSeed);
+	}
+
+	int modulusvar;
+
+	if (maxValue != 0)
+	{
+		modulusvar = 1 + maxValue;
+	}
+	return (rand() % (modulusvar));
+}
+
+void printString(string printString1)
+{
+	cout << endl
+		 << printString1 << endl;
+}
+
+void printStringInstruction(string printString1)
+{
+	cout << endl
+		 << printString1 << endl
+		 << endl;
+}
+
+void helpCommand()
+{
+	if (input == "help")
+		;
+	{
+		cout << endl
+			 << "help - lets the user see this menu." << endl
+			 << "shutdown - shut's down the software." << endl
+			 << "calculator - opens the calculator menu." << endl
+			 << "rand - generates a random number." << endl;
+	}
+}
+
+void backToMain()
+{
+   /* if(input == "back" || input == "Back")
+    {
+        cout << "entering main menu..." << endl << endl;
+
+    }
+*/
+}
+
+#endif
+

files/KOSVariables.h

@@ -0,0 +1,14 @@
+#include <iostream>
+#include <cstdlib>
+#include <ctime>
+#include "calculator.h"
+#include "KOSFunctions.h"
+#ifndef KOSVariables_h
+#define KOSVariables_h
+using namespace std;
+
+string input;
+
+
+
+#endif

files/calculator.cxx

@@ -0,0 +1,9 @@
+#include <iostream>
+#include "calculator.h"
+using namespace std;
+
+int main()
+{
+	calculator();
+		return 0;
+}

files/calculator.h

@@ -0,0 +1,172 @@
+#include <iostream>
+#ifndef calculator_h
+#define calculator_h
+using namespace std;
+
+void Addition()
+{
+	cout << endl << "Please enter variable a." << endl << endl;
+	float num1;
+	cin >> num1;
+	cout << endl << "Please enter variable b." << endl << endl;
+	float num2;
+	cin >> num2;
+	float sumPlus = num1 + num2;
+	cout << endl << num1 << "+" << num2 << "=" << sumPlus << endl;
+}
+
+// for addition +
+
+void Subtraction()
+{
+	cout << endl << "Please enter variable a." << endl << endl;
+	float num1;
+	cin >> num1;
+	cout << endl << "Please enter variable b." << endl << endl;
+	float num2;
+	cin >> num2;
+	float sumMin = num1 - num2;
+	cout << endl << num1 << "-" << num2 << "=" << sumMin << endl;
+}
+
+// for subtraction -
+
+void Multiply()
+{
+	cout << endl << "Please enter variable a." << endl << endl;
+	float num1;
+	cin >> num1;
+	cout << endl << "Please enter variable b." << endl << endl;
+	float num2;
+	cin >> num2;
+	float sumMulti = num1 * num2;
+	cout << endl << num1 << "*" << num2 << "=" << sumMulti << endl;
+}
+
+// for multiplication *
+
+void Divide()
+{
+	cout << endl << "Please enter variable a." << endl << endl;
+	float num1;
+	cin >> num1;
+	cout << endl << "Please enter variable b." << endl << endl;
+	float num2;
+	cin >> num2;
+	float sumDiv = num1 / num2;
+	cout << endl << num1 << ":" << num2 << "=" << sumDiv << endl;
+}
+
+// for dividation /
+
+void Modulus()
+{
+	cout << endl << "Please enter variable a." << endl << endl;
+	int num1;
+	cin >> num1;
+	cout << endl<< "Please enter variable b." << endl << endl;
+	int num2;
+	cin >> num2;
+	int sumMod = num1 % num2;
+	cout << endl << num1 << "%" << num2 << "=" << sumMod << endl;
+}
+
+// for Modulis operator %
+
+int calculator()
+
+{
+	while (true)
+	{
+		cout << endl << "Please enter what you want to calculate." << endl
+			 << endl
+			 << "Quit / Q --> stop" << endl
+			 << "+ / 1 --> +" << endl
+			 << "- / 2 --> -" << endl
+			 << "* / 3 --> *" << endl
+			 << ": / 4 --> /" << endl
+			 << "% / 5 --> %" << endl
+			 << endl;
+
+		// sends input table to user
+
+		{
+			char input;
+			cin >> input;
+
+			// user input for operations
+
+			switch (input)
+			{
+			case 'q':
+				cout << endl << "stopping calculator" << endl;
+				return 0;
+
+			case 'Q':
+				cout << endl << "stopping calculator" << endl;
+				return 0;
+
+			case 'quit':
+				cout << endl << "stopping calculator" << endl;
+				return 0;
+
+			case 'Quit':
+				cout << endl << "stopping calculator" << endl;
+				return 0;
+
+			case '+':
+				Addition();
+				break;
+
+			case '1':
+				Addition();
+				break;
+
+			case '-':
+				Subtraction();
+				break;
+
+			case '2':
+				Subtraction();
+				break;
+
+			case '*':
+				Multiply();
+				break;
+
+			case '3':
+				Multiply();
+				break;
+
+			case '/':
+				Divide();
+				break;
+
+			case '4':
+				Divide();
+				break;
+
+			case ':':
+				Divide();
+				break;
+
+			case '%':
+				Modulus();
+				break;
+
+			case '5':
+				Modulus();
+				break;
+
+				// for integrating operators to calculator
+
+			default:
+				cout << "You can't caltulate with that, can you?" << endl
+					 << endl;
+			}
+		}
+	}
+}
+// for illigal input
+#endif
+