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How to display all prime numbers between two number input by user?

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How to display all prime numbers between two number input by user?

Accepted Answer

Walter Roberson
Walter Roberson on 23 May 2015
n = firstnumber : secondnumber;
p = isprime(n);
n(p) %displays the primes

More Answers (3)

Josaiah Ang
Josaiah Ang on 23 May 2015
Edited: Josaiah Ang on 23 May 2015
how do i go along with this set of code?
clc
num1 =input('Enter num1 value ');
num2 =input('Enter num2 value ');
n = firstnumber : secondnumber;
p = isprime(n);
n(p) %displays the primes

B.k Sumedha
B.k Sumedha on 23 May 2015
clc
num1 =input('Enter num1 value ');
num2 =input('Enter num2 value ');
n = num1 : num2 ;
p = isprime(n);
n(p) %displays the primes
Well that was an gud answer from walter

Rashed Khan
Rashed Khan on 28 Nov 2017
n=input('Type a number:'); j=0; fprintf('primes up to %d are:',n); for k=1:n if isprime(k)==1 fprintf('%d',k); j=j+1; else fprintf(''); end end fprintf('\n'); fprintf('Number of primes up to %d is %d',n,j); fprintf('\n');

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