Calculator problem

[Codeman23]

Write your question here.
Why isn't my code going through any other of the if else, it only does if then cuts 0ff and gives me the answer for that
[int main()
{
int num1;
char op;
int num2;
cout << "Please enter first number: \n";
cin >> num1;
cout << "Please enter operator: \n";
cin >> op;
cout << "Please enter second number: \n";
cin >> num2;
if(op = '+'){
cout << num1 + num2;
} else if (op = '-'){
cout << num1 - num2;
} else if (op = '*'){
cout << num1 * num2;
} else if(op = '/'){
cout << num1 / num2;
} else{
cout << " \nError, wrong operator or numbers, please enter *, /, -, + thank you \n ";
}
return 0;
}]
Put the code you need help with here.
[
if(op = '+'){
cout << num1 + num2;
} else if (op = '-'){
cout << num1 - num2;
} else if (op = '*'){
cout << num1 * num2;
} else if(op = '/'){
cout << num1 / num2;
} else{]

[lastchance]

You are mixing up assignment (=) with a test for equality (==).

e.g.
if(op = '+')
should be
if(op == '+')

Similarly for all the other tests.

[Codeman23]

thank you, it works now.

[deleted account xyzzy]

PLEASE learn to use code tags, they make reading and commenting on source code MUCH easier.

http://www.cplusplus.com/articles/jEywvCM9/
http://www.cplusplus.com/articles/z13hAqkS/

HINT: you can edit your post and add code tags.

Some formatting & indentation would not hurt either