oykelrae

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

int main() {
    setlocale(LC_ALL,"Russian");
    int age;
    char *s = malloc(5);
    scanf("%d", &age);
    if (age%10==0||((age%10>=5) && (age%10<=9))||age/10==1)

oykelrae

Please enter an integer to be summed (q to quit): 39
Please enter next integer (q to quit): 13
Please enter next integer (q to quit): 88
Please enter next integer (q to quit): q
________________________________________
Those integers sum to 140.

Program ended with exit code: 0

oykelrae

#include <stdio.h>

int main(void) {
  printf("Let's see if your number is divisible by 6.\nEnter a number: ");
  
  int num;
  scanf("%d",&num);

  switch (num%3) {
    case 0 :

oykelrae

Enter a number of glasses of water: 3
The number of water drops in 3 glass.es is 14970
The number of water molecules is 2.495e+25

Program ended with exit code: 0

oykelrae

Enter the number of seconds elapsed today: 65434
The time is 18:10:34

Program ended with exit code: 0

oykelrae

This is a random integer generator.
Enter number range (e.g., 1-25): 50-66
61

Program ended with exit code: 0

oykelrae

#include <stdio.h>
#include <math.h>

int main() {
    double s1, s2, s3, p, area;
    printf("Enter the lengths of 3 sides of a triangle: ");
    scanf("%lf %lf %lf", &s1, &s2, &s3);
    p = (s1 + s2 + s3) / 2;
    area = sqrt(p*(p-s1)*(p-s2)*(p-s3));
    printf("The area of the triangle is %.2lf\n", area);

oykelrae

#include <stdio.h>
#include <math.h>

int main() {
    double s1, s2, angle, area;
    printf("Enter the lengths of two sides of a triangle: ");
    scanf("%lf %lf", &s1, &s2);
    printf("Enter the angle between them (in degrees): ");
    scanf("%lf", &angle);
    area = (s1 * s2 * sin((3.141593 / 180) * angle)) / 2;

oykelrae

#include <stdio.h>
#include <math.h>

int main() {
    double x1, x2, y1, y2, dist;
    printf("Enter the coordinates of a point A (x1 and y1): ");
    scanf("%lf %lf", &x1, &y1);
    printf("Enter the coordinates of a point B (x2 and y2): ");
    scanf("%lf %lf", &x2, &y2);
    dist = sqrt(pow(x2 - x1, 2) + pow(y2 - y1, 2));

oykelrae

#include <stdio.h>
#include <math.h>

int main() {
    double x, result;
    printf("Введите число: ");
    scanf("%lf", &x);
    result = fabs(x);
    printf("Модуль вашего числа = %.1lf\n", result);
    return 0;