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

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Josaiah Ang
Josaiah Ang 2015-5-23
回答： Rashed Khan 2017-11-28
How to display all prime numbers between two number input by user?

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采纳的回答

Walter Roberson
Walter Roberson 2015-5-23
n = firstnumber : secondnumber;
p = isprime(n);
n(p) %displays the primes

更多回答（3 个）

B.k Sumedha
B.k Sumedha 2015-5-23
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
Josaiah Ang
Josaiah Ang 2015-5-23
编辑：Josaiah Ang 2015-5-23
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
Rashed Khan
Rashed Khan 2017-11-28
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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