I need help, i dont know where the error is

Question

#include <iostream>
using namespace std;

int main() {
int a, b;
int suma;
cout << "ingresa el valor de a \n";
cin >> a;
cout << "ingrese el valor de b \n";
cin >> b;
suma = a + b;
cout <<"la suma es: " <<suma <<endl;

return 0;
}

Answer 1

0-kool ,

if your code will be used in a code coach exercise (sololearn tutorial), you should be aware that no inputs or outputs can be done except the ones that are demanded. [EDITED: i suppose you are trying to do exercice 6.2 in c++ tutorial]

▪︎this means that you should comment out the lines that gives a user prompt for inputting the 2 values.
▪︎also rework the final output of the result by removing the string

...
int a, b;
int suma;
//cout << "ingresa el valor de a \n"; // <<<
cin >> a;
//cout << "ingrese el valor de b \n"; // <<<
cin >> b;
suma = a + b;
cout <<suma <<endl; // <<<
...

happy coding and good success!

Answer 2

Seems to work just fine.

Answer 3

There is no problem as I see it. What input did you give for <a> and <b>?

Here's a guide to providing input in Code Playground

https://code.sololearn.com/WhiNb9BkJUVC/?ref=app

P.S. Please include a relevant language C++ in the tags above, where it says "suma" ☝

https://code.sololearn.com/W3uiji9X28C1/?ref=app

Answer 4

Thank you very much i can descover the problem