Help.. how would i get 7* to 1*

2 次查看（过去 30 天）

Abdur Rob 2020-9-26

评论： Abdur Rob 2020-9-26

N = 7; 
for mm = 1:N
    for nn = 1:mm
        fprintf('*');
    end
    fprintf('\n');
end

out put is

*
**
***
****
*****
******
*******
********

but i want

*******
******
*****
****
***
**
*

Ameer Hamza 2020-9-26

编辑：Ameer Hamza 2020-9-26

You can run the for-loop in reverse order too

N = 7; 
for mm = N:-1:1 % equivalent to mm = flip(1:N)
    for nn = 1:mm
        fprintf('*');
    end
    fprintf('\n');
end

Abdur Rob 2020-9-26

thank you sir

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