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

54 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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