Limiting Decimals

This is a discussion on Limiting Decimals within the C Programming forums, part of the General Programming Boards category; Hey, Im writing a money type calculations program, how do I limit the output's number of decimals?...

  1. #1
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    Limiting Decimals

    Hey, Im writing a money type calculations program, how do I limit the output's number of decimals?

  2. #2
    Has a Masters in B.S.
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    using printf()'s format specifiers?

    try something like

    printf("Value: %.2f\n",1.2345);

    the .2 specifies the float point precision should be set to 2 digits.

    output: Value: 1.23

    go here for a list and explaination of format specifiers for printf()

    http://www.cplusplus.com/ref/cstdio/printf.html
    ADVISORY: This users posts are rated CP-MA, for Mature Audiences only.

  3. #3
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    Thank you very much.

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