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Java Wrapper Objects into Primitive Types

SAMER SAEID answered on May 25, 2022 Popularity 1/10 Helpfulness 1/10

answer Java Wrapper Objects into Primitive Types

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Java Wrapper Objects into Primitive Types

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class Main {
  public static void main(String[] args) {

    // creates objects of wrapper class
    Integer aObj = Integer.valueOf(23);
    Double bObj = Double.valueOf(5.55);

    // converts into primitive types
    int a = aObj.intValue();
    double b = bObj.doubleValue();

    System.out.println("The value of a: " + a);
    System.out.println("The value of b: " + b);
  }
}

Popularity 1/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java primitive-types wrapper

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Contributed on May 25 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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wrapper objects for primitive types

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const x = new Boolean(0);
if (x) {
    alert('hi');    // Shows 'hi' because typeof x is truthy object
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: udacity.github.io

Tags: javascript primitive-types wrapper

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Contributed on Jul 16 2024

Trevor Ochieng'

0 Answers Avg Quality 2/10

wrapper objects for primitive types

Comment

const x = Boolean(false);
if (x) {
    alert('hi');    // Show 'hi' because typeof x is a falsey boolean
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: udacity.github.io

Tags: primitive-types wrapper javascript

Link to this answer
Share Copy Link

Contributed on Jul 16 2024

Trevor Ochieng'

0 Answers Avg Quality 2/10

Java Wrapper Objects into Primitive Types

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Java Wrapper Objects into Primitive Types

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wrapper objects for primitive types

wrapper objects for primitive types

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