[C/C++]BASİT PROGRAM KODLARI

#include <iostream>
using namespace std;

int main() {
    double a,b;
    cout << "Birinci Sayi : ";
    cin >> a;
    cout << "Ikinci Sayi : ";
    cin >> b;
    cout << "Toplam : " << a+b;
    system("PAUSE");
    return 0;
}

#include<stdio.h>
#include<conio.h>

voıd menu( );
voıd fahrenheit( );
voıd celsius( );

int main() {
    char choise;
    menu();
  
    do {
    clrscr();
    menu();
    scanf("%d",&choise);

       switch(choise) {
      case 1 : fahrenheit();break;
      case 2 : celsius();break;
      case 3 : printf("Program Sonu");break;
       }
    getch();
    } while(choise!=3);

    return 0;
}

voıd menu() {
    printf("\n- MENU -\n");
    printf("Fahrenheit'dan Celcius'a...........................1 \n");
    printf("Celcius'dan Fahrenheit'a...........................2 \n");
    printf("Programdan Cikis...................................3 \n");
    printf("Bir Numara Secin ve Enter'a Basin ");
}
voıd fahrenheit() {
    float fah,cel;
    printf("Lutfen Fahrenheit Degerini Girin : ");
    scanf("%f",&fah);
    cel=5.0/9.0*(fah - 32.0);
    printf("%f Fahrenheit = %f\n",fah,cel);
}
voıd celsius() {
    float fah,cel;
    printf("Lutfen Celcius Degerini Girin : ");
    scanf("%f",&cel);
    fah=9.0/5.0*cel + 32.0;
    printf ("%f Celcius = %f ",cel,fah);
}

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

int main () {
    float a,b;
    char islem;
  
    printf ("Sirasiyla a ve b yi Giriniz ve Yapilacak Islemi Giriniz : ");
    scanf ("%f %f %c", &a, &b, &islem);
    switch (islem) {
        case '+': printf ("a + b = %f\n",a+b); break;
        case '-': printf ("a - b = %f\n",a-b); break;
        case '*': printf ("a * b = %f\n",a*b); break;
        case '/': printf ("a / b = %f\n",a/b); break;
        case 'p': printf ("a ^ b = %f\n",pow(a,b)); break;
        default : printf ("Created by Arsenik\n"); break;
    }
  
    printf("Kullandiginiz Icin Tesekkurler!\n");
    getch();

    return 0;
}

#include <stdio.h>
int faktoriyel(int n) {
    int i,top=1;
    for(i=0; i<n; i++) {
         top *= n-i;
    }
    return top;
}
int main() {
    int n,r;
    float com;
  
    printf("C(n,r)\nn : ");
    scanf("%d",&n);
    printf("r : ",&r);
    scanf("%d",&r);
    com = faktoriyel(n)/(faktoriyel(r)*faktoriyel(n-r));
    printf("%.2f",com);
  
    system("PAUSE");
    return 0;
}