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

7 Ansichten (letzte 30 Tage)
How to display all prime numbers between two number input by user?

Akzeptierte Antwort

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

Weitere Antworten (3)

B.k Sumedha
B.k Sumedha am 23 Mai 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

Josaiah Ang
Josaiah Ang am 23 Mai 2015
Bearbeitet: Josaiah Ang am 23 Mai 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

Rashed Khan
Rashed Khan am 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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