matlab - Multiple conditions with 'if' statement

Question

How to Set multiple conditions with 'if' statement

I want my 'if' statement to execute at particular values of a counter variable 'i' where 'i' ranges from 1:100 and 'if' statement should execute at i=10,20,30,40,..100. How can I set the condition with 'if' statement?

for i=1:100
if i=10||20||30||40||50||60||70||80||90||100
fprintf('this is multiple of 10') % 1st section
else
fprintf('this is not multiple of 10') % 2nd section
end

I expect that '1st section should only execute when 'i' equals multiple of 10 but in actual, '1st section' executes always.

标签： matlabmatlab-guide

Answer 1

正如评论中所建议的，对于这种简单的条件，您可以使用mod函数：

for i = 1:100
    if mod(i, 10) == 0
        fprintf('%i - this is multiple of 10\n', i) % 1st section
    else
        fprintf('%i - this is not multiple of 10\n', i) % 2nd section
    end
end