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java get digit of int

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YOU.com answered on March 28, 2022 Popularity 6/10 Helpfulness 2/10

answer java get digit of int

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java get digit of int

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public class Main {
    public static void main(String[] args) {
        int number = 98765;
        int digitIndex = 3;  // The index of the digit to be extracted, starting from right (0-indexed)
        int digit = getDigit(number, digitIndex);
        System.out.println("The digit at index " + digitIndex + " is: " + digit);
    }
    
    public static int getDigit(int number, int digitIndex) {
        // Convert the number to a string
        String numberString = String.valueOf(number);
        
        // Get the index of the digit from the right
        int reversedIndex = numberString.length() - 1 - digitIndex;
        
        // Extract the digit at the given index
        char digitChar = numberString.charAt(reversedIndex);
        
        // Convert the digit character to an integer and return it
        return Character.getNumericValue(digitChar);
    }
}

Popularity 6/10 Helpfulness 2/10 Language java

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

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java get number of digits in int

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int number = 1000;
int numDigits = String.valueOf( number ).length();

Popularity 9/10 Helpfulness 5/10 Language java

Source: Grepper

Tags: digits di

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Contributed on Dec 03 2022

|_Genos_|

0 Answers Avg Quality 2/10

how to find numbers of digits in java

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  public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int num = input.nextInt();

        int count = 0;

        while (num > 0) {
            num /= 10;
            count++;
        }
        System.out.println("number of digits: " + count);
    }

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: digits di

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Contributed on May 15 2022

Chathumal Sangeeth

0 Answers Avg Quality 2/10

how to check the number of digits in a number in java

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-1

int length = (int) (Math.log10(number) + 1);

Popularity 9/10 Helpfulness 1/10 Language typescript

Source: www.baeldung.com

Tags: digits di

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Contributed on Mar 28 2022

Inna Kim

0 Answers Avg Quality 2/10

java get digit of int

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java get digit of int

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java get number of digits in int

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