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Number

  • Format number with Commas in Java
    Core java Number
    20 February

    Format Number with Commas in Java

    In this post, we will see how to format number with commas in java. How To Add Commas to Number in Java There are multiple ways to format number with commas in java. Let’s go through them. 1. Using DecimalFormat DecimalFormat can be used by providing formatting Pattern to format number with commas in java. […]

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  • Left pad Integer with zeroes in java
    Number
    05 May

    How to left pad Integer with zeroes in java

    Learn about how to left pad Integer with zeroes in java

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  • Print float to 2 decimal places in java
    Number
    02 May

    7 ways to print float to 2 decimal places in java

    Learn about how to print float to 2 decimal places in java in 7 different ways.

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  • Format double to 2 decimal places in java
    Number
    22 January

    7 ways to format double to 2 decimal places in java

    Learn about how to format double to 2 decimal places in java

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  • java programs Number
    25 December

    Find automorphic number in java

    Learn about how to find automorphic number in java using different methods

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  • java programs Number
    25 December

    Find nth prime number in java

    Learn about how to find nth prime number in java.

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  • Basic java programs Core Java interview Number
    09 October

    Java program to find first and last digit of a number

    In this article, we are going to find first and last digit of a number in Java. To find first and last digit of any number, we can have several ways like using modulo operator or pow() and log() methods of Math class etc. Let’s see some examples. Before moving to example, let’s first create […]

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  • Basic java programs Core Java interview Number
    30 September

    Find Perfect Number in Java

    In this article, we are going to find whether a number is perfect or not using Java. A number is called a perfect number if the sum of its divisors is equal to the number. The sum of divisors excludes the number. There may be several approaches to find the perfect number. For example: 28 […]

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  • Basic java programs Core Java interview Number
    28 September

    Number guessing game in java

    In this article, we will implement Number guessing game in java. The number guessing game is based on a concept where player guesses a number between a range. If player guesses the exact number then player wins else player looses the game. Since this game provides limited attempts, so, player must guess the number with […]

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