Uploading: *.cpp

functions.cpp

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+#include <iostream>
+
+using namespace std;
+
+/*
+    Functions can be a value returner or can return nothing.
+    If they return a value, they must be created specifying the value they will return.
+
+    If they don't need to return anything, they do not need a data-type identifier; instead be called with `void`
+*/
+
+int int_function(int x) { // requires an argument
+    x+=1;
+    return x; // returns int value which has been incremented by +1
+}
+
+void fuckery(string fuckery_string) {
+    cout << fuckery_string << endl; // just console outputs the fuckery string you passed
+    return; // possible to have a return, but cannot return a value
+}
+
+int main() {
+    // this is a function, the main function
+    cout << int_function(10) << endl; // this console outputs 11 as it is 10+1, run it to find out
+    fuckery("fuck");
+    return 0;
+}

macros.cpp

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+#include <iostream>
+
+using namespace std;
+
+#define NAME "Taran" // defines a data value without using the string NAME = "aaa"; stuff
+#define print_taran
+
+int main() {
+    cout << NAME << endl;
+    #ifdef print_taran
+    cout << "Taran"; // will only print Taran if the value in the ifdef is defined previously
+    #endif
+    return 0;
+}

variables.cpp

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+#include <iostream>
+
+using namespace std;
+
+int main() {
+    char this_is_a_char = 'a';
+    std::string this_is_a_string = "this is a string"; // as we are using namespace std; don't need to use std::
+    int this_is_an_int = 10;
+    bool this_is_false = false;
+    double this_is_a_double = 1.24;
+    float this_is_a_float = 1.34;
+
+    // You can console output these with the following:
+    //      I will not do it for all as that's aids.
+
+    cout << this_is_a_char << endl;
+
+    return 0;
+}