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Kevin Lee
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Asked: 2022-04-20T14:52:42+00:00 In:

“Convert Int To Array In Java” Examples

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I am new to java and would like to explore convert int to array in java. I hope to find some guidances on this topic

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3 Answers

  1. Best Answer

    I’d offer this solution but other way is appreciated

    public class ArraySum {
    public static void main(String[] args) {
        int first = Integer.parseInt(args[0]);
        int[] firstArray = transform(first);
        int second = Integer.parseInt(args[1]);
        int[] secondArray = transform(second);
        int[] result = sum(firstArray, secondArray);
        print(result);
    }
​
    public static int[] transform(int num){
        // TODO change only the following part.
​
    }
​
    public static int[] sum(int[] a, int[] b){
        // TODO change only the following part.
​
    }
​
    public static void print(int[] array){
        System.out.print("[");
        for (int i = 0; i < array.length; i++){
            if(i != array.length - 1) {
                System.out.print(array[i] + ", ");
            }else{
                System.out.print(array[i] + "]");
            }
        }
    }
​
}
​
    • 17

  2. I’d offer this solution but other way is appreciated

    int number = 110101; 
String temp = Integer.toString(number);
int[] numbers = new int[temp.length()];
for (int i = 0; i < temp.length(); i++) {
    numbers[i] = temp.charAt(i) - '0';
}
    • 17
  3. String temp = Integer.toString(guess);
int[] newGuess = new int[temp.length()];
for (int i = 0; i < temp.length(); i++)
{
    newGuess[i] = temp.charAt(i) - '0';
}
    • 6

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