moo
95
Q:

java array to string

const elements = ['Fire', 'Air', 'Water'];

console.log(elements.join());
// expected output: "Fire,Air,Water"

console.log(elements.join(''));
// expected output: "FireAirWater"

console.log(elements.join('-'));
// expected output: "Fire-Air-Water"
1
char[] charArray = new char[] {'b','u','z','z'};

String answer = new String(charArray);
3
Arrays.toString(charArr);
0
// Java program to demonstrate 
// working of Arrays.toString() 
  
import java.io.*; 
import java.util.*; 
  
class GFG { 
    public static void main(String[] args) 
    { 
  
        // Let us create different types of arrays and 
        // print their contents using Arrays.toString() 
        boolean[] boolArr 
            = new boolean[] { true, true, false, true }; 
        char[] charArr 
            = new char[] { 'g', 'e', 'e', 'k', 's' }; 
        double[] dblArr 
            = new double[] { 1, 2, 3, 4 }; 
        int[] intArr 
            = new int[] { 1, 2, 3, 4 }; 
        Object[] objArr 
            = new Object[] { 1, 2, 3, 4 }; 
  
        System.out.println( 
            "Boolean Array: "
            + Arrays.toString(boolArr)); 
        System.out.println( 
            "Character Array: "
            + Arrays.toString(charArr)); 
        System.out.println( 
            "Double Array: "
            + Arrays.toString(dblArr)); 
        System.out.println( 
            "Integer Array: "
            + Arrays.toString(intArr)); 
        System.out.println( 
            "Object Array: "
            + Arrays.toString(objArr)); 
    } 
} 
0

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