void subsequence(string s,string out,int i=0,vector &v)
Why the above statement raises error -> default parameters missing for -> v ?
Doubt in formal param
hi… pls share ur code…
I don’t have that now ! I deleted my code…though I removed this error but was not sure about the reason of error in first place,
I basically replaced that with this
void subsequence(string s , string out , vector &v , int i=0)
this function basically pushes the subsets of a string s in vector v…also with this change my code worked fine (I tried all corner cases too)!
so basically u must not be passing value of i in function call… so all the default variable in function should be present at rightmost only… that why when u interchanged ur code worked…
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