matlab 的计算训练

% % If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.
% %
% % Find the sum of all the multiples of 3 or 5 below 1000.

sum=0;
for i=1:1:999
if mod(i,3)==0
sum=sum+i;
else
if mod(i,5)==0
sum=sum+i;
end
end
end
sum

 

这段代码中主要是mod(i,a)的应用,看了help,但是只理解了mod为i/a的余数,后面的学习还是有待加强

 

posted @ 2020-10-07 17:19  我要学算~法  阅读(88)  评论(0)    收藏  举报