Error variable age local slehone nebr enbe yemlew

This one also possible



#include <iostream>
using namespace std;
int age = 21;

void add();

int main() {
     add();
    return 0;
}

void add() {
    cout << "Age: " << age << endl;
}

Output :21

I think gelts nw selezi enketel adel......

Fetachun atekeskesu😔 yalegebachun negr Kale teykugn.....

Quiz:

Ehen display meyaderg codu tsafu.....
Ouput: \ (backslash symbol display adergut)

Anyone mokerut......

Ehen ensera ena lezare yebekanal
Write the output of this👇 code?

#include <iostream>
using namespace std;

int main( ) {
int n = 4, k = 2;
cout<< ++n << endl;

cout<< n++ << endl;
cout<< n << endl;
cout<< --n << endl;
cout<< n << endl;
cout<< n--<< endl;

cout<< n + k << endl;
cout<< k << endl;
cout<< " n" << endl;
cout<< "\n" << endl;
cout<< " n * n = ";
cout<< n * n << endl;
cout<< 'n' << endl;
return 0;
}

Anyone ......?

Lezare yebkan ezi gar.....kmr hulachunem amesegnalew🙏

5
5
6
5
5
5
6
2
n
\newline display yadergal

n * n = 16
n

Esti class endet nebr endeshashal meteflgut negr ale......?

Leteyakeyachu hulu nge melse sexalew

Ahun gena dorm gebaw ena yelel dekmognal bezi lay demo rehab legelegn nw😔

G'morning, fam! 🤓

Should I host a livestream today where we just  talk about  what we've seen so far?

Maybe we'll do it another day 🗓️. It's Sunday beqa, just chill adergu 😌. I feel like hule class eyalku I've been aschenkwchu 😩. Kmr, don't stress yourself becha chill eyadergachu anbebu 🙏

—'DON'T STUDY HARD, STUDY SMART' 🧠📚! 💯"

@ProgrammingWithFaith

1.

#include <iostream>
using namespace std;

int main() {
    int numb1, numb2;

    cout << "Please Enter Number 1:" << endl;
    cin >> numb1;
    cout << "Please Enter Number 2:" << endl;
    cin >> numb2;
    cout << "X + Y :" << numb1 + numb2 << endl;

    if (numb2 != 0) {
        cout << "X / Y :" << numb1 / numb2 << endl;
    }
    cout << "X * Y :" << numb1 * numb2 << endl;
    cout << "X - Y :" << numb1 - numb2 << endl;

    if (numb1 > numb2) {
        cout << "Number " << numb1 << " is Greater than Number " << numb2 << endl;
    } else if (numb1 < numb2) {
        cout << "Number " << numb1 << " is Greater than Number " << numb2 << endl; 
    } else {
        cout << "They are equal" << endl;
    }
    return 0;
}

2.

#include <iostream>

using namespace std;

const double PI = 3.14159265358979323846;  

int main() {
    double radius;
    double circumference;

    cout << "Please enter the radius: " << endl;
    cin >> radius;

    if (radius <= 0) {
        cout << "Radius must be a positive number." << endl;
        return 1;
    }

    circumference = 2 * PI * radius;

    cout << "The circumference of the circle is: " << circumference << endl;
    return 0;
}