touatily

import turtle
import math
import time

def drawTriangle(tur, xy1: tuple, xy2: tuple, xy3: tuple, color:str, fill:str):
    tur.up()
    tur.color(color, fill)
    tur.goto(xy1[0], xy1[1])
    tur.begin_fill()
    tur.down()

touatily

import turtle
import math


def drawCircle(tur, center:tuple, rayon:int, color:str="black", fill:str="white", thickness:int=1):
    tur.width(thickness)
    tur.up()
    tur.color(color, fill)
    tur.goto(center[0], center[1] + rayon)

touatily

import turtle
import math


def drawRect(tur, xy1: tuple, xy2: tuple, color:str, fill:str):
    tur.up()
    tur.color(color, fill)
    tur.goto(xy1[0], xy1[1])
    tur.begin_fill()
    tur.down()

touatily

import turtle


import turtle
import math

def drawStar(tur, pos: tuple, size: int, rot: int, color: str):
    tur.up()
    tur.goto(pos[0], pos[1])
    tur.color(color, color)

touatily

import turtle
import math

def drawStar(tur, center, rayon, rot, color):
    tur.up()
    tur.color(color, color)
    tur.goto(center[0] + (rayon * math.sin(math.radians(rot))),
             center[1] + (rayon * math.cos(math.radians(rot))))

    branche = rayon * 2 * math.cos(math.radians(18))

touatily

#include "vigenere.h"

void vigenereEnc(const char * text, const char * key, char * ciphertext){
    unsigned int i, size = strlen(key);

    for(i = 0; text[i] != '\0'; i++){
        if( (text[i] >= 'a') && (text[i] <= 'z') ){
            int rang = (text[i] + key[i % size] - 2 * 'a') % 26;
            ciphertext[i] = 'a' + rang;
        }

touatily

#include <stdbool.h> 
#include "substitution.h"

void genkey(char * key){
    int i;
    strncpy(key, "abcdefghijklmnopqrstuvwxyz", 27);
    srand(time(NULL));
    for(i = 0; i < 100; i++){
        int k, l;
        k = rand()%26; l = rand()%26;

touatily

#include "ceasar.h"

void caesarEnc(const char * message, short key, char * ciphertext){
    unsigned int i = 0;
    short rang;
    while( message[i] != '\0'){
        if( ( message[i] >= 'a') && (message[i] <= 'z') ){
            rang = (message[i] - 'a' + key) % 26;
            if( rang < 0) rang += 26;
            ciphertext[i] = 'a' + rang;

touatily

import turtle

turtle.bgcolor("cyan")
t = turtle.Turtle()
t.speed(1)

width = 600
height = 300

t.up()