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    Java Codelab Solutions - Section 2.2.3

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    thetechboss
    This document discusses floating-point data types in code. It provides examples of declaring float and double variables to store monetary (price) and measurement (netWeight) values. It also shows declaring a float variable (x) to store scientific notation values. Finally, it demonstrates printing the values of double and int variables on a single line using string concatenation and a newline character.

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    Java Codelab Solutions - Section 2.2.3

    Uploaded by

    thetechboss
    826 views1 page
    This document discusses floating-point data types in code. It provides examples of declaring float and double variables to store monetary (price) and measurement (netWeight) values. It also shows declaring a float variable (x) to store scientific notation values. Finally, it demonstrates printing the values of double and int variables on a single line using string concatenation and a newline character.

    Original Description:

    Java Codelab

    Original Title

    Java Codelab Solutions_ Section 2.2.3

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    This document discusses floating-point data types in code. It provides examples of declaring float and double variables to store monetary (price) and measurement (netWeight) values. It also shows declaring a float variable (x) to store scientific notation values. Finally, it demonstrates printing the values of double and int variables on a single line using string concatenation and a newline character.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    826 views1 page

    Java Codelab Solutions - Section 2.2.3

    Uploaded by

    thetechboss
    This document discusses floating-point data types in code. It provides examples of declaring float and double variables to store monetary (price) and measurement (netWeight) values. It also shows declaring a float variable (x) to store scientific notation values. Finally, it demonstrates printing the values of double and int variables on a single line using string concatenation and a newline character.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 1

    Section2.2.

    3FloatingPointDataTypes
    20541:Declareafloatvariablenamedprice.
    floatprice
    20542:DeclareadoublevariablenamednetWeight.
    doublenetWeight
    20511:Declareavariablex,suitableforstoringvalueslike3.14159and6.02E23.
    floatx
    20980:Writeasinglestatementthatwillprintthemessagefirstisfollowedbythevalueoffirst,andthenaspace,followed
    bysecond=,followedbythevalueofsecond.Printeverythingononelineandgotoanewlineafterprinting.Assume
    thatfirsthasalreadybeendeclaredasadoubleandthatsecondhasbeendeclaredasanint.Assumealsothatthe
    variableshavealreadybeengivenvalues.
    System.out.println("firstis"+first+"second="+second+"\n")

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