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Please help in explaining this JavaScript code.I am able to understand this code and how it is executed and returning 10 from it
Please explain in detail that how it is returning 10 and what is the backend process of it and how it is executed. Please help me. https://code.sololearn.com/W2aJotXh4xCE/?ref=app
2 ответов
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The calc function basically executes the third function with the other two parameters, so calc(-1, 9, sub) will be the same as su (-1, 9). The sub function returns y - x, which is 9 - (-1), which is the same as 9 + 1. 9 + 1 is 10
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The third Function calc is just taking 2 args and 1 func to call that func again with the same arg being reversed,you gave -1 and 9 and the func calc revoked sub and made it 9 - (- 1) and so it returned 10.
Hope that helps ;)