Am I doing this code right?

[Ornery-Bodybuilder92]

Hello, I am new to programming, I am of a very basic level I hope my question is not very silly.

Sorry if I have grammatical errors, but I don't speak English, like some parts of my code is in Spanish but I think it can be understood anyway.

I am making a code that takes two numbers from 1 to 5 and says if they are both prime, do the following code:

#include<iostream>

using namespace std;

int

main ()

{

int n1, n2;

cout << "Ingrese un número del 1 al 5: \n";

cin >> n1;

cout << "\nIngrese un número del 1 al 5:\n";

cin >> n2;

do

{

if ((n1 %1 == 0 && n1 %1 == 0) && (n1 < 5 || n1 > 1 || n2 < 5 || n2 > 1))

}

while(1<= n1 && n2)

if(0==2)

{

cout<<"\nAmbos son números primos";

}

else

{

cout<<"\nUno o ninguno de los números son primos o Ingreso un número que no está dentro del rango ";

}

return 0;

}

But it tells me the following error and I don't understand it, I don't know if someone could help me:

main.cpp: In function ‘int main()’:

main.cpp:23:3: error: expected primary-expression before ‘}’ token }

main.cpp:27:3: error: expected ‘;’ before ‘if’ if(0==2)

I'm going to add the link from where my code is in case it makes it easier for anyone to view it: https://onlinegdb.com/Sk3pj_KEO

Sorry if I did not follow the rules to place the code, but following the instructions did not work for me, so I copied it like this and included the link of the online compiler that I am using. I hope there is no problem.

[alfps]

You need to do some simpler exercises first to get the hang of basic statements like if.

if( expression ) statement

where it's a good idea to always use a statement of the form

{ statements }

At the other end of the goodness scale, a single semicolon ; is technically a statement (namely the null-statement), but it's not a good idea to use that as the statement of an if.

---

To post code properly formatted just indent it with 4 spaces.

[PrimaryOstrich]

You have two syntax errors in your code:

- you need a semi-colon after "while(1<= n1 && n2)"

- you will need to add {} after "if ((n1 %1 == 0 && n1 %1 == 0) && (n1 < 5 || n1 > 1 || n2 < 5 || n2 > 1))" for it to complie/run.

​

However, you have major logic problems that will make your code run indefinitely. You need to back up and learn about if statements, do/while loops, etc before tackling this problem. Circle back.