#learn c program

[python-programming-language]

Post #83: Tumblr Opinion Poll by Python-Programming-Language, Question: Which programming resp. script language do you prefer?, 2023.

[king-fae]

1/100 days of code.

12.22.23

i have started of this challenge by learning C++ through MIT's open course Introduction to C++ found here, where i studied the first lecture and read through the second. this course is designed to be completed in a 4 week term, but depending on my availability, it may stretch as i take breaks from it specifically, and then circle back on coursework to retain information learned. we shall see

#include

using namespace std;

.

int main(){

.....cout<<"Hello, world!\n";

.....return 0;

}

[miquerinus]

Why Does C++ Run Faster?

Java, C#, or Python do not generate native code. Instead, they compile source code into an intermediate code. There are additional tools or programs you can use to translate this intermediate code application into machine code. While these programs convert your code to machine code, they consume various system resources.

C++'s compile and run speeds are very high because there are no overheads like in other languages.

[small-basic-programming]

Post #176: Opinion poll by Small Basic Programming on Tumblr, Question: Which object-oriented programming language do you prefer to program with?, 2023.

[spark-hearts2]

I AM SO GOOD AT CIRCUIT BUILDING AND PROGRAMMING RAAAAA

C++ script under cut :3

int UpDown;       //value for the Y direction of controller

int LeftRight;    //value for the x direction of controller

int LR_neutral;   //value for the 0 position in the y direction of controller

int UD_neutral;   //value for the 0 position in the x direction of controller

int Bprev;        //value for button edge detection

int Bcurr;        //value for button edge detection

int R;

int Y;

int G;

int B;

void setup() {

  Serial.begin(9600);  //begin communication

  pinMode(A2,  INPUT); //button press detection

  pinMode(4, OUTPUT); //set pin 4 to power the Red LED

  pinMode(5, OUTPUT); //set pin 5 to power the Yellow LED

  pinMode(6, OUTPUT); //set pin 6 to power the Blue LED

  pinMode(7, OUTPUT); //set pin 7 to power the Green LED

  LR_neutral = analogRead(A1); //set zero position of controller

  UD_neutral = analogRead(A0); //set zero position of controller

  //WARNING!!! YOU CAN NOT TOUCH CONTROLER WHEN INITALIZATION HAPPENS!!!! WILL MESS CONTROLLER UP

}

void loop() {

LeftRight = analogRead(A0);  //read X position of controller

UpDown = analogRead(A1);     //read y position of controller

Bprev = Bcurr;               //set current button state to previous state

Bcurr = analogRead(A2);     //set current button state equal to actual button state

if ((Bprev == 0) && (Bcurr > 0)){

  //turns all LED on

  digitalWrite(4,HIGH);

  digitalWrite(5,HIGH);

  digitalWrite(6,HIGH);

  digitalWrite (7,HIGH);

  delay(100); //wait

  //turns all LED off

  digitalWrite (4,LOW);

  digitalWrite (5,LOW);

  digitalWrite (6,LOW);

  digitalWrite (7,LOW);

}

if (UpDown >= UD_neutral) {  // checks if controller is up

  B = 0; //if up turns blue LED off

  R = map(UpDown, UD_neutral,1023,0,255);  //if up turns red LED on

}

else {

  R = 0;  //if down turns red LED off

  B = map(UpDown, UD_neutral,0,0,255); //if down turns blue LED on

}

if (LeftRight >= LR_neutral) {  // checks if controller is right

  G = 0;  //if right turns green LED off

  Y = map(LeftRight, LR_neutral, 1023,0,255); //if right turns yellow LED on

}

else {

  Y = 0; //if left turns yellow off

  G = map(LeftRight, LR_neutral, 0,0,255); //if left turns green on

}

//writes values to LEDs

analogWrite(4,R);

analogWrite(5,Y);

analogWrite(6,B);

analogWrite (7,G);

}

[codingcorgi]

Days 110 to 118 of coding everyday for a year and I've gotten so much done!

I finish both of my finals the C++ and the C#. The C++ final is an adventure game and it wasn't too challenging to make honestly I had fun with it. The C# project was also fun because I got to play with microcharts when creating the statistics page to display collected data! I plan to make the C++ game more fun honestly because I can't just let it die from here. I am going to make the Android and iOS build better on the C# project. I'm really proud of myself today :)

My next adventures will be brushing up on JavaScript since I'm severely out of practice and using what I know to make my portfolio website using Blazor!

[david-goldrock]

My biggest argument against god's existence is that cpp exists

[0x4468c7a6a728]

i've gotta program something soon...

[tpointtechedu]

[snowcodes]

Question regarding languages: Python & C#

Is it possible to learn both languages at the same time? Or will it be easy to get confused between the two? I thought I would come to the lovely codeblr people who have a vast amount of experience for advice. C# is something I *want* to learn, but I *have* to learn Python for for my course that starts in January...I just want to see if it is plausible to learn both at the same time or if it will mess up my learning if I try and learn both. I'd love to hear about your experiences and what your first languages were when you first started out in the world of coding!!

[orcelito]

Oh yeah yesterday I went to my C programming professor's office hours to ask about what's being covered in class tomorrow. Since I can't go bc of my PT appointment overlapping with it & I'm apparently the kind of student that cares about attending every single class now.

While I was there, I ended up chatting with him about a few things, including my current standing in the class. He asked what I got on the midterm exam, & I answered it was an 87, and he told me I was one of the top 5 or 6 scores in the Whole Class (this being a like. Maybe 70 or so person class). Top score was a 92 or 93 (idr lol) & the class average was a 72. Apparently there were a few of us in the upper 80s/lower 90s, but most people got 70s or lower. And once he does the curve on the exam, he said I'd probably end up with a 97 or so on the exam. So yay!!!

And then he told me how he's noticed how I come to class every day and am really active with taking notes and answering questions. Bc I also sit up front all the time lmao. Hadn't even realized how much of a damned teacher's pet I've been being, but I've been Trying to be a good student this year. But he said I was the type of student that if I got an 88% or smth in the class, he'd likely bump me up to a 90% so I'd get an A lol. But he also said so long as I keep up with how I have been, I could possibly get a 100% in the class by the end (bc I've been there for all the extra credit questions in class and whatever).

And just. I went there bc I wanted to make sure I didn't miss anything important in class on Wednesday, and I ended up having my ego stroked for Real. Felt good to have my efforts be recognized.

[miquerinus]

Give Up C/C++! Microsoft Official Announcement: Please Use Rust to Write Windows Drivers!

Microsoft has released a series of development toolkits on GitHub, allowing developers to use the Rust language to write Windows drivers. link: Give Up C/C++! Microsoft Official Announcement: Please Use Rust to Write Windows Drivers! | by Lucas Scott | Oct, 2023 | Stackademic

[bas-fish]

i’m playing with C these days and wanna try some (fun) beginner project.

here, abzu basking shark gif for your attention

[monaddecepticon]

Little known programming fact:

The amount of slowness in software is constant.

Exercise for the reader: find the symmetric property due to Noether

C++ achieves fast executables by pushing all the slowness into the build process.

A Project which would build for go in 20 minutes will build for 8 hours for C++ for a 1% speed-up in runtime.

[codingcorgi]

I am not dead just severely busy! Days 74-109. I have so much to talk about this time!

So at work (Can't show that due to NDA) I've been bug chasing, and ultimately having to restructure many classes and methods to make one function work as intended.

Then for my C# final I'm still working on my .Net Maui project I finished the journals implementation, and added the event reporting function. I added the events to the journal entry for the day. If there are no entries yet it makes one. I am going to be using the library of microcharts that were used in xamarin (before Xamarin got depreciated into .Net Maui) now it can be used for .Net Maui. I'll be capturing data gathered in the journals to display on graphs to track progress in sleep disorders. At a later time I'll be getting it set up to grab information from sleep tracking apps on mobile.

In C++ my final is to make a game. I am making an adventure game where you can explore a village. It has lore, Easter eggs, and fun imagery (it's a console game unfortunately can't do Unreal). I have to change the code a bit but it has been fun to code!

I might have a contract role coming up for another game studio, so that's exciting.

My plans for the next few days is to get some functionality on the statistics tab in my Maui app, and get my C++ project more put together. At work I'm waiting on the senior dev to plan out how to fix the massive problem we have.

[waterfaii]

CodeBeauty

Switch/case part 2 leap year

#include <iostream> using namespace std; int main(){ //program to determine whether it's a leap year //below is the rule to determine whether the year is leap year or not: year % 4 = = 0 & & year % 100 ! = 0 | | year % = = 0

int year, month; cout << "year, month: " cin >> year >> month;

switch (month) {

case 2: (year%4==0&&year%100!=0||year%==0) ? cout << "21 days month." : cout<< "28 days month."; break;

case 4 : //30 days case 6 : //30 days case 9 : //30 days case 11 : cout << "30 days month."; break;

case 1 : //31 days case 3 : //31 days case 5 : //31 days case 7 : //31 days case 8 : //31 days case 10 : //31 days case 12 : cout << "31 days month.";break;

default : cout << "not valid"; }

}