+ 1

# Write a recursive function to print all permutations of given digits(1,2,3,4,...,N)

Can anyone code this ?

9 Answers

+ 11

i like the challenge
//will make code later âș (java)

+ 4

Explanation?

+ 3

What do you mean by "permutations'. Kindly give a sample input and expected output

+ 3

ook

+ 2

I meant could you explain what you want?

+ 1

yes, please!

+ 1

I need the code of that question

+ 1

input: 1,2,3
output:
123
132
213
231
312
321

+ 1

I think you want like this but it is Python and using generator. I saw it on internet.
def permu(x):
if len(x) == 1:
yield x
else:
for i in range(len(x)):
for p in permu(x[:i] + x[i+1:]):
yield [x[i]] + p
print(list(permu([1,2,3])))