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30 days 30 codes challenge series is started !!!

C LANGUAGE 👇

https://youtube.com/shorts/5MDUfHZxhRM?si=9L9CDZuUj6dbsBx4

#𝘿𝘼𝙔 1

𝘼𝘿𝘿 𝙏𝙒𝙊 𝙄𝙉𝙏𝙀𝙂𝙀𝙍𝙎 𝙄𝙉 𝘾 .....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

#include <stdio.h>

int main() {
int num1, num2, sum;


printf("Enter first integer: ");
scanf("%d", &num1);

printf("Enter second integer: ");
scanf("%d", &num2);


sum = num1 + num2;


printf("Sum of %d and %d is %d\n", num1, num2, sum);

return 0;
}



𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍

https://youtube.com/shorts/TlxxzPt8prY?si=CIx9R_OVj-DfezKV

#𝘿𝘼𝙔 2

SIMPLE CALCULATOR .....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

#include <stdio.h>

int main() {
char operator;
double num1, num2, result;
printf("Enter an operator (+, -, *, /): ");
scanf("%c", &operator);
printf("Enter two numbers: ");
scanf("%lf %lf", &num1, &num2;
switch(operator) {
case '+':
result = num1 + num2;
printf("Result: %.2lf\n", result);
break;
case '-':
result = num1 - num2;
printf("Result: %.2lf\n", result);
break;
case '*':
result = num1 * num2;
printf("Result: %.2lf\n", result);
break;
case '/':
if (num2 != 0)
result = num1 / num2;
else {
printf("Error: Division by zero.\n");
return 1;
}
printf("Result: %.2lf\n", result);
break;
default:
printf("Invalid operator.\n");
return 1;
}

return 0;
}



𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍

https://youtube.com/shorts/wexbQRc5EEI?si=qDoUVpYjiYP5BCW_

#𝘿𝘼𝙔 3

SWAP TWO INTEGERS .....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

#include <stdio.h>

int main() {
int a, b, temp;

printf("Enter two integers:\n");
scanf("%d %d", &a, &b);

temp = a;
a = b;
b = temp;

printf("After swapping:\na = %d\nb = %d\n", a, b);
return 0;
}



𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍

https://youtube.com/shorts/vefrtTrTP2A?si=H6VG2TqawosUFGR7

#𝘿𝘼𝙔 4

TO FIND EVEN ODD NUMBER.....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

#include <stdio.h>

int main() {
int number;
printf("Enter an integer: ");
scanf("%d", &number);

if (number % 2 == 0) {
printf("%d is even.\n", number);
} else {
printf("%d is odd.\n", number);
}

return 0;
}



𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍

https://youtube.com/shorts/SLzqTf42OjM?si=AuWnZut4STYs6VDr

#𝘿𝘼𝙔 5

UNIT CONVERTER.....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

#include<stdio.h>
void main() {
int z;
printf("Choose the unit to be converted : \n\n");
printf("1. Celsius to Fahrenheit \n \n");
printf("2. Meters to Feet \n\n");
printf("3. Kilogram to pounds \n\n");
printf("4.Hours to seconds\n\n");
printf("5.Galons to liters\n\n\n\n");
scanf("%d", &z);
float c, f, m, h, s, g, l, k, p;

if(z==1) {
printf("Enter the temperature in celcius:\n ");
scanf("%f", &c);
f = c*(9/5 + 35);
printf("Temperature in Farenheit: %f",f);
}
if(z==2) {
printf("Enter the distance in Meter: \n\n");
scanf("%f", &m);
f = 3.2808399*m;
printf("Distance in feet : %f",f);
}
if(z==3) {
printf("Enter weight in kilograms:\n ");
scanf("%f", &k);
p = 2.20462*k;
printf("Weight in pounds : %f",p);
}
if(z==4) {

printf("hours: \n");
scanf("%f", &h);
s = 3600*h;
printf("Time in seconds : %f",s);
}

if(z==5) {

printf("Enter quantity of liquid in gallons:\n ");
scanf("%f", &g);
l = 3.78541* g;
printf("volume In Liters : %f",l);
}
}



𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍

https://youtube.com/shorts/Sc89Xe4wn2g?si=Y0Z5GbIzid0RWAyq

#𝘿𝘼𝙔 6

TO FIND FACTORIAL.....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

#include <stdio.h>

int main() {
int num, factorial = 1;
printf("Enter a positive integer: ");
scanf("%d", &num);
for (int i = 1; i <= num; i++) {
factorial *= i;
}
printf("Factorial of %d = %d\n", num, factorial);
return 0;
}



𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍

https://youtube.com/shorts/od8xAH_IDMo?si=6GBJoS54GfN59EYS

#𝘿𝘼𝙔 7

SIMPLE TO-DO LIST.....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

##include <stdio.h>
#include <string.h>
#include <stdlib.h>

#define MAX_TASKS 100
#define MAX_LENGTH 100

typedef struct {
char description[MAX_LENGTH];
int completed;
} Task;

Task tasks[MAX_TASKS];
int taskCount = 0;

void addTask() {
if (taskCount >= MAX_TASKS) {
printf("Task list is full!\n");
return;
}

printf("Enter task description: ");
getchar(); // Clear newline from the input buffer
fgets(tasks[taskCount].description, MAX_LENGTH, stdin);
tasks[taskCount].description[strcspn(tasks[taskCount].description, "\n")] = '\0'; // Remove newline
tasks[taskCount].completed = 0;
taskCount++;
printf("Task added successfully.\n");
}

void listTasks() {
if (taskCount == 0) {
printf("No tasks to display.\n");
return;
}

printf("To-Do List:\n");
for (int i = 0; i < taskCount; i++) {
printf("%d. %s [%s]\n", i + 1, tasks[i].description, tasks[i].completed ? "Completed" : "Incomplete");
}
}

void markTaskCompleted() {
int taskNumber;
printf("Enter task number to mark as completed: ");
scanf("%d", &taskNumber);

if (taskNumber < 1 || taskNumber > taskCount) {
printf("Invalid task number.\n");
return;
}

tasks[taskNumber - 1].completed = 1;
printf("Task marked as completed.\n");
}

void displayMenu() {
printf("\nTo-Do List Menu:\n");
printf("1. Add Task\n");
printf("2. List Tasks\n");
printf("3. Mark Task as Completed\n");
printf("4. Exit\n");
printf("Choose an option: ");
}

int main() {
int choice;

while (1) {
displayMenu();
scanf("%d", &choice);

switch (choice) {
case 1:
addTask();
break;
case 2:
listTasks();
break;
case 3:
markTaskCompleted();
break;
case 4:
printf("Exiting To-Do List.\n");
return 0;
default:
printf("Invalid choice. Please try again.\n");
}
}

return 0;
}


𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍

https://youtube.com/shorts/3uKDCZRe524?feature=share

#𝘿𝘼𝙔 8

PRIME NUMBER CHECKER.....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

#include <stdio.h>

int isPrime(int n) {
if (n <= 1) {
return 0; // Not prime
}
for (int i = 2; i * i <= n; i++) {
if (n % i == 0) {
return 0; // Not prime
}
}
return 1; // Prime
}

int main() {
int number;
printf("Enter a number: ");
scanf("%d", &number);

if (isPrime(number)) {
printf("%d is a prime number.\n", number);
} else {
printf("%d is not a prime number.\n", number);
}

return 0;
}


𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍

https://youtube.com/shorts/bI9v1U7R3Jc?si=dQkvjlVtYXlPZvUM

#𝘿𝘼𝙔 9

CALCULATE THE FIBONOCCI SEQUENCE.....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

#include<stdio.h>
int main() {
int n, first=0, second=1,next;
printf("Enter the number of terms :");
scanf("%d",&n);
printf("Fibonacci Sequence : ");
for(int i=1; i<=n; i++) {
printf("%d",first);
next=first+second;
first=second;
second=next;
}
return 0;
}


𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍

https://youtube.com/shorts/8kuQhQ3UAKU?si=365LTc70-87BOjIO

#𝘿𝘼𝙔 10

TO FIND ASCII CODE.....❤️‍🔥

𝙎𝙊𝙐𝙍𝘾𝙀 𝘾𝙊𝘿𝙀 :-

#include <stdio.h>

int main() {
char ch;
printf("Enter a character: ");
scanf(" %c", &ch);

printf("ASCII value of %c = %d\n", ch, ch);
return 0;
}


𝙁𝙊𝙇𝙇𝙊𝙒 𝙐𝙎 𝙊𝙉 𝙄𝙉𝙎𝙏𝘼𝙂𝙍𝘼𝙈 𝘼𝙉𝘿 𝙎𝙐𝘽𝙎𝘾𝙍𝙄𝘽𝙀 𝙔𝙊𝙐𝙏𝙐𝘽𝙀 𝘾𝙃𝘼𝙉𝙉𝙀𝙇 𝙁𝙊𝙍 𝙇𝙄𝙑𝙀 𝙀𝙓𝘼𝙈𝙋𝙇𝙀𝙎 𝘼𝙉𝘿 𝘾𝙇𝘼𝙎𝙎𝙀𝙎 👍👍👍👍