Respuesta :
Answer:
if (myArray[i] % 2 != 0) {
myArray[i] *= 2;
System.out.println(myArray[i]);
}
Explanation:
Insert this into your for loop. Basically what it does is check if the array value at a given index is an odd value. For that I got the mod of number divided by 2 (array % 2) and if the mod is different than zero then the number is "odd".
than I multiplied that value by to, this code:
myArray[i] *= 2;
is the same as doing this:
myArray[i] = myArray[i] * 2;
I have just shortened, but you can do the latter just in case you haven't learned yet.
Anyway, I multiplied by 2 in order to double the values as the question tells.
Then I simply printed these doubled odd values.
But just in case you're not sure, the whole thing goes like this, you can test in your IDE or whatever you are using:
public class Main {
public static void main(String[] args) {
int[] myArray = {1,2,3,13,5,6,7,8,9,17};
for (int i = 0; i < myArray.length; i++) {
if (myArray[i] % 2 != 0) {
myArray[i] = myArray * 2;
System.out.println(myArray[i]);
}
}
}
}
To double the odd values in the array, it is essential to first identify the odd values, then multiply each value by 2. Hence, the missing logic is ;
if (myArray[i] % 2 != 0) {
myArray[i] *= 2;
System.out.println(myArray[i]);
}
- Odd values leaves a remainder when divided by 2 otherwise the value is even ; hence, using the if statement, check if, the value in the array leaves a remainder.
- If it does, Using, the index value of the value, update the odd value by Multiplying the initial value by 2.
Hence, the missing logic.
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