{}
#include <unistd.h>
#include <stdio.h>
#include <string.h>
int main() {
// Write C code here
printf("------------\n| welcome |\n------------\n\n---");
printf("------------\n| D.eSystem 5 |\n---------------\n");
printf("---------------------\n| Type 2 to cotinue |\n---------------------\n");
int setup;
scanf("%d", &setup);
if (setup == 2) {
printf("---------------\n| Welcome in |\n| D.eSystem 5 |\n---------------\n");
} else { printf("---------------\n|Unknown input|\n---------------\n");
}
int a = 1;
//printf( "%d \n", a );
printf("----------------------------------\n| Type a name for your account!! |\n----------------------------------\n");
char account[50];
scanf("%49s", account);
printf("------------------------\n");
printf("| Your account is |\n");
printf("| %-21s|\n", account);
printf("| |\n");
printf("------------------------\n");
//create account/*
printf("-----------------------------------\n");
printf("|Do you want to create a password?|\n");
printf("| If yes type 1, else type 2 |\n");
printf("-----------------------------------\n");
// Password sellection
int option_setup;
scanf("%d", &option_setup);
int cmd = 0;
int mode = 0;
if (option_setup == 1) {
printf("---------------------\n");
printf("| Create a password |\n");
printf("---------------------\n");
char password[50];
scanf("%49s", password);
//int mode = 0;
//Create password
}else { printf("---------------------------\n| You created no password |\n---------------------------\n\n");
//Setup (D.eSystem)
//Kernel(D.Core 3)/*
}
while(1) {
if (mode == 0) {
//int cmd = 0;
printf("----------------------------------------\n");
printf("| 1: shutdown |\n");
printf("| 2: calculator |\n");
printf("| 3: news |\n");
printf("| 4: max |\n");
printf("| 5: clock |\n");
printf("| 6: calendar |\n");
printf("| 7: D.eSystem version |\n");
printf("| 8: D.Note |\n");
printf("| 9: lockscreen |\n");
printf("| 10: sports |\n");
printf("| 11: game |\n");
printf("| 12: stresstest |\n");
printf("| 13:thundercalculator |\n");
printf("----------------------------------------\n");
scanf("%d", &cmd);
if (cmd == 1) {
mode = 1;
}
if (cmd == 2) {
mode = 2;
}
if (cmd == 3) {
mode = 3;
}
if (cmd == 4) {
mode = 4;
}
if (cmd == 5) {
mode = 5;
}
if (cmd == 6) {
mode = 6;
}
{
/* code */
}
}
if (mode == 1) {
printf("-----------------------------------------\n");
printf("| |\n");
printf("| |\n");
printf("| Shutting down... |\n");
printf("| |\n");
printf("| |\n");
printf("-----------------------------------------\n");
break;
// shutdown
}
if (mode == 4) {
int cmdmax1 = 0;
printf("---------------------------------------------\n");
printf("| Max |\n");
printf("|Choose an option with one of these numbers!|\n");
printf("| |\n");
printf("| 1: Chat with Max |\n");
printf("| 2: help |\n");
printf("| 3: home |\n");
printf("---------------------------------------------\n");
scanf("%d", &cmdmax1);
if (cmdmax1 == 1) {
char maxchatcmd[50];
printf("-------------------------------------\n");
printf("| Max |\n");
printf("| |\n");
printf("| What can I do for you |\n");
printf("| |\n");
printf("| Type home to close this app!! |\n");
printf("-------------------------------------\n");
getchar();
fgets(maxchatcmd, 50, stdin);
maxchatcmd[strcspn(maxchatcmd, "\n")] = 0;
if (strcmp(maxchatcmd, "hi") == 0) {
printf("--------------------\n");
printf("| hello friend |\n");
printf("--------------------\n");
} else if (strcmp(maxchatcmd, "Who are you") == 0) {
printf("--------------------------\n");
printf("| I am Max, the chatbot |\n");
printf("| from D.eSystem 5. |\n");
printf("--------------------------\n");
} else if (strcmp(maxchatcmd, "How old are you") == 0) {
printf("------------------------------------\n");
printf("| I was introduced in december 2024|\n");
printf("------------------------------------\n");
} else if (strcmp(maxchatcmd, "What is this") == 0) {
printf("-----------------------\n");
printf("| This is D.eSystem 5 |\n");
printf("-----------------------\n");
} else if (strcmp(maxchatcmd, "What is the best OS") == 0) {
printf("------------------------\n");
printf("| Its D.eSystem 5 |\n");
printf("------------------------\n");
} else if (strcmp(maxchatcmd, "be funny") == 0) {
printf("------------------------\n");
printf("| hahahahahahahahahaha |\n");
printf("------------------------\n");
}
{
/* code */
}
char contine = 'g';
printf("-----------------------------------------\n");
printf("| Type 1 thing to continue |\n");
printf("-----------------------------------------\n");
scanf( "%c", &contine);
} else if (cmdmax1 == 3) {
mode = 0;
} else if (cmdmax1 == 2) {
printf("----------------------------------------------------------\n");
printf("| You can type: hi, Who are you, How old are you, |\n");
printf("| What is this, What is the best OS, be funny |\n");
printf("----------------------------------------------------------\n");
} else {
printf("-------------------------------------\n");
printf("| Unknown command!! |\n");
printf("-------------------------------------\n");
char contine = 'g';
printf("-----------------------------------------\n");
printf("| Type 1 thing to continue |\n");
printf("-----------------------------------------\n");
scanf ( "%c", contine);
}
if (cmdmax1 == 2) {
printf("---------------------------------------------\n");
printf("| |\n");
printf("| You can chat to max: |\n");
printf("| I write it later\n");
printf("---------------------------------------------\n");
char contine = 'g';
printf("-----------------------------------------\n");
printf("| Type 1 thing to continue |\n");
printf("-----------------------------------------\n");
scanf (" %c", &contine);
}
if (cmdmax1 == 3)
{
mode = 0;
}
}
if (mode == 3) {
int cmdnews = 0;
printf("--------------------------------------\n");
printf("| D.News |\n");
printf("| 1: news |\n");
printf("| 2: home |\n");
printf("--------------------------------------\n");
scanf("%d", &cmdnews);
if (cmdnews == 1) {
printf("--------------------------------------\n");
printf("| D.News |\n");
printf("| D.eSystem 4 came out and it is |\n");
printf("| the first D.eSystem which uses C. |\n");
printf("| |\n");
printf("| There is a big leak that |\n");
printf("| D.eSystem 4 was the last Python |\n");
printf("| based D.eSystem. |\n");
printf("--------------------------------------\n");
char contine = 'g';
printf("-----------------------------------------\n");
printf("| Type 1 thing to continue |\n");
printf("-----------------------------------------\n");
scanf (" %c", &contine);
} else if (cmdnews == 2) {
mode = 0;
} else {
printf("-------------------------------------\n");
printf("| Unknown command!! |\n");
printf("-------------------------------------\n");
char contine = 'g';
printf("-----------------------------------------\n");
printf("| Type 1 thing to continue |\n");
printf("-----------------------------------------\n");
scanf (" %c", contine);
}
if(cmdnews == 2){
mode = 0;
}
}
if (mode == 2) {
int cmdcalculator = 0;
printf("-----------------------------------------------\n");
printf("|Choose an operator with one of these numbers!|\n");
printf("| 1: + |\n");
printf("| 2: - |\n");
printf("| 3: * |\n");
printf("| 4: / |\n");
printf("| 5: home |\n");
printf("-----------------------------------------------\n");
scanf("%d", &cmdcalculator);
//Launch App (Calculator)
if (cmdcalculator == 4) {
double num1calculator = 0.0;
printf("---------------------------------------\n");
printf("| |\n");
printf("| Type your first number!! |\n");
printf("| |\n");
printf("---------------------------------------\n");
scanf("%lf", &num1calculator);
double num2calculator = 0.0;
printf("---------------------------------------\n");
printf("| |\n");
printf("| Type your second number!! |\n");
printf("| |\n");
printf("---------------------------------------\n");
scanf("%lf", &num2calculator);
double sum = num1calculator / num2calculator;
printf("-----------------------------------------\n");
printf("| sum: \n");
printf("| %lf \n", sum);
printf("-----------------------------------------\n");
char continue1calculator = 'g';
printf("-----------------------------------------\n");
printf("| Type 1 thing to continue |\n");
printf("-----------------------------------------\n");
scanf(" %c", &continue1calculator);
//divide
}
if (cmdcalculator == 3) {
double num1calculator = 0.0;
printf("---------------------------------------\n");
printf("| |\n");
printf("| Type your first number!! |\n");
printf("| |\n");
printf("---------------------------------------\n");
scanf("%lf", &num1calculator);
double num2calculator = 0.0;
printf("---------------------------------------\n");
printf("| |\n");
printf("| Type your second number!! |\n");
printf("| |\n");
printf("---------------------------------------\n");
scanf("%lf", &num2calculator);
double sum = num1calculator * num2calculator;
printf("-----------------------------------------\n");
printf("| sum: \n");
printf("| %lf \n", sum);
printf("-----------------------------------------\n");
char continue1calculator = 'g';
printf("-----------------------------------------\n");
printf("| Type 1 thing to continue |\n");
printf("-----------------------------------------\n");
scanf(" %c", &continue1calculator);
//multiply
}
if (cmdcalculator == 2){
double num1calculator = 0.0;
printf("---------------------------------------\n");
printf("| |\n");
printf("| Type your first number!! |\n");
printf("| |\n");
printf("---------------------------------------\n");
scanf("%lf", &num1calculator);
double num2calculator = 0.0;
printf("---------------------------------------\n");
printf("| |\n");
printf("| Type your second number!!! |\n");
printf("| |\n");
printf("| |\n");
printf("---------------------------------------\n");
scanf("%lf", &num2calculator);
double sum = num1calculator - num2calculator;
printf("---------------------------------------\n");
printf("| sum: \n");
printf("| %lf \n", sum);
printf("---------------------------------------\n");
char continue1calculator = 'g';
printf("-----------------------------------------\n");
printf("| Type 1 thing to continue |\n");
printf("-----------------------------------------\n");
scanf(" %c", &continue1calculator);
//minus
}
if (cmdcalculator == 1) {
double num1calculator = 0.0;//Plus
printf("---------------------------------------\n");
printf("| |\n");
printf("| Type your first number!! |\n");
printf("| |\n");
printf("| |\n");
printf("---------------------------------------\n");
scanf("%lf", &num1calculator);
if (num1calculator == -143.123456789) {
mode = 0;
} else {
double num2calculator = 0.0;
printf("---------------------------------------\n");
printf("| |\n");
printf("| Type your seccond number!! |\n");
printf("| |\n");
printf("| |\n");
printf("---------------------------------------\n");
scanf("%lf", &num2calculator);
double sum = num1calculator + num2calculator;
cmdcalculator = 0;
printf("---------------------------------------\n");
printf("| sum: \n");
printf("| %lf \n", sum);
printf("---------------------------------------\n");
char continue1calculator = 'g';
printf("-----------------------------------------\n");
printf("| Type 1 thing to continue |\n");
printf("-----------------------------------------\n");
scanf(" %c", &continue1calculator);
//plus
}
}
if (cmdcalculator == 5) {
mode = 0;
}
//Calculator
}
}
return 0;
}
//D.eSystem 5 (C)/*