get two sum of two random number are not the same

Hi.

I want to get diifferent nums of sum of two random numbers.

Which method should i use?

That is my code

% function file

function [card1,card2] = sendCard(c1,c2)

r = randi([1,10]); % fake random

c1 = 0; % initialize c1 and c2 as zero;

c2 = 0;

c1 = r + r;

c2 = r + r;

card1 = c1;

card2 = c2;

fprintf("The first user who have %d\n",card1);

fprintf("The second user who have %d\n",card1);

end

% driver file

[card1,card2] = sendCard(c1,c2);

% Expected output

The first user who have 10

The second user who have 15

% two sum must different

Thank you.

Answer 1

[Davide Masiello]

If you need just 2 random integers as an output, you should do this

% Main file
sendCard

The first user has 11
The second user has 15

% Function file
function sendCard()
    card1 = sum(randi(10,1,2));
    card2 = sum(randi(10,1,2));
    
    fprintf("The first user has %d\n",card1);
    fprintf("The second user has %d\n",card2);  
end

[Shuoze Xu]

No, i mean i want to get a result which is the sum of two randow number, the range of random number is 1 to 10.

[Shuoze Xu]

How can i do that?

[Shuoze Xu]

And why use while loop and let card 1 == card 2 here?

[Davide Masiello]

Sorry, I had understood that the two numbers needed to be different one form each other, since I used the while loop to make that sure.

I edited my answer based on your comment.

Now, a sum of two random integers (with max value of 10 for each integer) is assigned to each user.

Please let me know if this helps.

[Shuoze Xu]

I got it, thank you.