Prečo Pre slučky v java dáva rôzne výsledky, ak sme dať priestor v tlači výkazu a potom vytlačiť premennej

0

Otázka

public class Countingtable {
    public static void main(String[] args) {
        // write a program to count/increase a number by 2 everytime.
        int number1;
        for (number1 = 2; number1 <= 20; number1++)
            System.out.println("this number is a multiple of 2  " + number1);
    }
}

Vezmite prosím na vedomie, Ak by som odstrániť priestor v tlačovom vyhlásení to dáva rozdielne výsledky? akékoľvek vodítko pomôže a ocenil

System.out.println("this number is a multiple of 2" + number1);
java
2021-11-24 06:52:27
1

Najlepšiu odpoveď

-1

Toto je vtipné jeden. Môžete vidieť, keď vám dať priestor výstup je, ako budete chcieť

This number is multiple of 2 2
This number is multiple of 2 3
This number is multiple of 2 4

Ale keď odstránite priestor odpoveď je stále prichádza, ale je to stále spojené s číslom 2 na výkaze, t. j.

This number is multiple of 22 -- here 2 is from the statement and the next one is from answer
This number is multiple of 23 -- here 2 is from the statement and the next one is from answer
This number is multiple of 23 -- here 2 is from the statement and the next one is from answer
2021-11-24 07:02:48

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