3 replies to this topic

[Pagn]

Hey! I wanted to make a calcultor for multiplation only. When i compiled, it had 1 succeeded. But it have a little bug at the end. Could you please fix it. Thanks!

#include <iostream>

using namespace std;


int main()

{

	int a;

	int b;

	int d;


	cout << "Write a number: ";

	cin >> a;


	cout << "Write another number: ";

	cin >> b;


	if(d != 0)

	{

		d = a * b;

		cout << a << " x " << b << " = "; cin.get();

	}


	cin.get();

    return 0;

}

[simislovas]

does this do what you want?

#include <iostream>

using namespace std;


int main()

{

	int a;

	int b;

	int d;


	cout << "Write a number: ";

	cin >> a;


	cout << "Write another number: ";

	cin >> b;


	d = a * b;

	cout << a << " x " << b << " = "<<d;

	cin.get();

	

	cin.get();

    return 0;

}

[Sdyess]

What? Why are you using the cin.get() method?

I'm guessing it isn't printing out your end result? Another problem is that d isn't initialized, so when that if statement checks, it should error. It only requires the use of 2 variables, because they can just be multiplied together in the last statement.


Try using this instead.

#include <iostream>


using namespace std;


int main()

{

	int a, b;

	cout << "Write a number: ";

	cin >> a;

	cout << "Write another number: ";

	cin >> b;

	cout << a << " X " << b << " = " << a * b << endl;

}

[simislovas]

Sdyess i wanted to fix the same, but thought i'll only fix what was wrong :)