اكتب مخرجات البرامج التالية c++

#include<iostream> 
using namespace std; 
main(){ 
int a, b, c;
int i = 5, j = 6, k = 7, n = 3; 
a= i + j * k – k % n -27;
b= ( i / n ) + 10 – (-j);
c=b++;

cout<<"a ="<<a<<"b ="<<++b<<endl;
cout << "c = " << c << endl;
cout << "a+b = " << a+b << endl;
 }

#include<iostream> 
using namespace std; 
int main(){ 
char x=’a’ , y=’b’, z=x;
cout<<x<<y<<z<<endl;
x=b;
b=z;
z=x;
cout<<x<<y<<z<<endl;
{

#include <iostream>
using namespace std;
int main(){
int x=9;
switch(x){
case 8:
cout<<" this";
case 9:
cout<<" is";
case 10:
cout<<" a nice";
case 11:
cout<<" day";}
}