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can you call a function within a function

never gonna give you up, never gonna let you down answered on May 12, 2022 Popularity 9/10 Helpfulness 1/10

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  • can you call a function within a function

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    Popularity 9/10 Helpfulness 1/10 Language whatever
    Source: Grepper
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    Contributed on Jun 02 2022
    never gonna give you up, never gonna let you down
    0 Answers  Avg Quality 2/10

    Closely Related Answers



    2
    Popularity 10/10 Helpfulness 4/10 Language javascript
    Tags: call
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    Contributed on May 12 2022
    Evil Echidna
    0 Answers  Avg Quality 2/10

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    Sometimes we come across a situation where the functionality of an already existing function is required in a new function. Instead of rewriting code, we can simply call the old function in the body of the new one we are writing. This will be made clear with an example.

    Let’s write a function which gives the square of a given number.

    1234567

    def square(x: Double) ={

    x * x

    }

    // Driver Code

    val result = square(5)

    print(result)

    Run

    Save

    Reset

    Now, we want to write a function which takes the sum of the squares of two numbers. Let’s try doing this using the square function we defined above.

    123

    def squareSum(x: Double, y: Double) ={

    square(x) + square(y)

    }

    In the code above, we are calling the function square in the function SquareSum. Let’s call SquareSum and see what happens.

    Popularity 5/10 Helpfulness 1/10 Language scala
    Source: Grepper
    Tags: scala
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    Contributed on May 23 2023
    Sumit Rawal
    0 Answers  Avg Quality 2/10


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