Q&A Discussions

What happens if I assign a variable x to 8, and Y to x, can i later change what value x holds? Or is Y forced to be equal to 8?

2 Votes

2nd Jun 2017, 9:40 AM

william

static int Pow(int x, int y = 2) { int result = 1; for (int i = 0; i < y; i++) /* this is the for loop that I don't understand.

1 Vote

22nd Jan 2017, 5:13 PM

Steven Bennett

def add(x, y): return x + y def do_twice(func, x, y): return func(func(x, y), func(x, y)) a = 5 b = 10 print(do_twice(add, a, b)) anybody can explain what is the relevance of func in this code?

functions python

1 Vote

21st Aug 2016, 4:57 AM

anju

How does return function work in python?

+defadd(x,do_twice(func,return return x x,y):y):ydef

1 Vote

25th Aug 2020, 10:05 AM

Shakibur Rahaman

def add(x, y): return x + y def do_twice(func, x, y): return func(func(x, y), func(x, y)) a = 5 b = 10 print(do_twice(add, a, b)) Please explain step by step Which is caller here? Explain the 3rd and 4th line ? why in 4th line we write add(add(x,y),add(x,y)) which is function of 1st line ? how can we write function after return statement insted of (x+y+x+y )=30?

0 Votes

29th Jul 2016, 7:22 PM

Rupam Das

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