String Tokenizer Function on camelcase

#1

How can we use the strtok() function to split the string that is in camelcase? Not able to find the delimiter here!!

String Tokenizer
Can u read stirng
#2

Hi Prateek, strtok assumes you do not want the delimiters returned - so it will consume the capital letters and return “the rest” (that is, lower case letters only). So, you can pre-process the string and add spaces, and then use strtok with space as delimiter or you can try something else.

#3

There is no perfect delimiter here.
You cannot use the strtok() function to split a string which is in camel case perfectly.

Consider this
string s = “Coding-Blocks-Code-Your-Way-To-Success”

Now if we want to split this string into words by “-” then we should use the commands
strtok( s, “-” )

And you may observe that in the final result obtained, the delimiter “-” used is not occurring. So we can infere that if we try to split a camel case string using strtok, the delimiter i.e. the capital letter will be missing.

#4

my code is giving wrong answer for case 4 can anyone please tell the error
#include<bits/stdc++.h>
using namespace std;
int main()
{
string A;
cin>>A;
int l=A.length();
char B[2*l];
int j=0;
for(int i=0;i<l-1;i++)
{
B[j++]=A[i];
if(A[i+1]>=65&&A[i+1]<=90)
B[j++]=’-’;
}
B[j++]=A[l-1];
char *ptr=strtok(B,"-");
cout<<ptr<<endl;
while(ptr!=NULL)
{
ptr=strtok(NULL,"-");
cout<<ptr<<endl;
}

}