How to call the second function inside the first function under the same file

% That is my code

% the expected result is :

Please enter the first user name: abby

Please enter the first user name: bob

The first user abby have 15 points

The second user bob have 15 points

% but there are bug on my code

function [p1,p2,Name1,Name2]= Playerpoint(point1,point2)
point1 =  10;
point2 = 11;

p1 = card1 + 5;
p2= card2 + 4;

Name1 = name1;
Name2 = name2;

fprintf("The first user %s has %d points\n",Name1,c1);
fprintf("The second user has %d points\n",Name2,c2);  
end

function [name1,name2] = Playername(n1,n2)
name1 = n1;
name2 = n2;

end

% driver files
n1 = input('Please enter the first user name: ','s');
n2 = input('Please enter the second user name: ','s');
[name1,name2] = Playername(n1,n2);

card1 = 0;
card2 = 0;
[p1,p2,Name1,Name2]= Playerpoint(point1,pointt2);

% How to improve my code

% Thank you

Answer 1

[Image Analyst]

You don't need the second function. And your arguments were all messed up.

Try the attached.

clc;    % Clear the command window.
close all;  % Close all figures (except those of imtool.)
clear;  % Erase all existing variables. Or clearvars if you want.
workspace;  % Make sure the workspace panel is showing.
format long g;
format compact;
fontSize = 20;

% That is my code
% The expected result is : 
% Please enter the first user name: abby
% Please enter the first user name: bob
% The first user abby have 15 points
% The second user bob have 15 points
n1 = input('Please enter the first user name: ','s');
n2 = input('Please enter the second user name: ','s');
card1 = 10;
card2 = 11;
[p1,p2,Name1,Name2]= Playerpoint(card1, card2, n1, n2);

% The function definition
function [p1,p2,Name1,Name2]= Playerpoint(card1, card2, name1, name2)
    p1 = card1 + 5;
    p2 = card2 + 4;
    
    Name1 = name1;
    Name2 = name2;
    fprintf("The first user, %s, has %d points.\n", Name1, p1);
    fprintf("The second user, %s, has %d points.\n", Name2, p2);  
end
% End of m-file.

[Shuoze Xu]

Sorry, i am really bust at recent.

Thanks for your help.