why if else condition is not working inside for loop

1 回表示 (過去 30 日間)
MD.MAINUL ISLAM
MD.MAINUL ISLAM 2020 年 7 月 16 日
コメント済み: MD.MAINUL ISLAM 2020 年 7 月 19 日
var n=25;
for(i=2;i<n;i++){
if(n%i==0){
console.log('this is not prime');
}
else{
console.log('this is prime');
}
}

採用された回答

Jyotirmay Mishra
Jyotirmay Mishra 2020 年 7 月 16 日
Your code is not a MATLAB code
To do something like this in MATLAB
n = 25;
for i =1:n
if(mod(n,i)==0)
disp('this is not prime');
else
disp('this is prime');
end
end

その他の回答 (1 件)

Walter Roberson
Walter Roberson 2020 年 7 月 16 日
The if condition is working the way you programmed it.
If you want to test for something being prime, you need to test for all of the non-prime possibilities first, and you should only display that the number is prime after you have finished ruling out the possibility of a divisor.

カテゴリ

Help Center および File ExchangeLoops and Conditional Statements についてさらに検索

タグ

Community Treasure Hunt

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

Start Hunting!

Translated by