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I’m a beginner in Java and would like to learn how to convert an array of integers into a String.
1 answer
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To convert a type matrix int for a string you should make use of the method .toString() which is part of class java.util.Arrays:
Returns a string representation of the Contents of the specified array.
That translated:
Returns a string representation of the content of the specified matrix.
Example:
import java.util.Arrays;
public class Main {
public static void main(final String[] args) {
final int[] matriz = new int[] { 1, 2, 3 };
System.out.println(Arrays.toString(matriz));
}
}
Upshot:
[1, 2, 3]
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Convert as? Type, if your array has the elements
10,20and30the resulting string must be"102030"? Please clarify your problem better, show us where you’re going and what you’ve been able to do so far (i.e. tell us what you know, so we can help you in what you don’t know).– mgibsonbr