How to output your numbers into an array?

1 Ansicht (letzte 30 Tage)
3nore
3nore am 2 Feb. 2013
I am taking private tuition for Matlab programming and I am stumped on this -
I wrote a program to find the prime numbers between X and Y. I need to output the prime numbers into an array... but how? Can you edit this program and show me how?
x = input ('Enter start no.: ')
y = input ('Enter end no.: ')
for n = x:y
count = 0;
for b = 1:n
if rem(n,b)== 0
count = count+1;
end
end
if count == 2
display(n);
end
end

Akzeptierte Antwort

Azzi Abdelmalek
Azzi Abdelmalek am 2 Feb. 2013
Bearbeitet: Azzi Abdelmalek am 2 Feb. 2013
x = input('Enter start no.: ')
y = input('Enter end no.: ')
prim=[];
for n = x:y
count = 0;
for b = 1:n
if rem(n,b)== 0
count = count+1;
end
end
if count == 2
prim(end+1)=n;
end
end
display(prim)
%or
x = input('Enter start no.: ')
y = input('Enter end no.: ')
prim=[];
for n = x:y
if numel(find(~rem(n,2:n)))==1
prim(end+1)=n;
end
end
display(prim)

Weitere Antworten (0)

Kategorien

Mehr zu Resizing and Reshaping Matrices finden Sie in Help Center und File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by