Token errors in C++: 2-dimensional arrays, a string tokenizer, insertion sort, a
ID: 3587207 • Letter: T
Question
Token errors in C++: 2-dimensional arrays, a string tokenizer, insertion sort, and selection sort
Hello, I have a code written for this assignment. It runs fine on my IDE but I recieve token errors when I submit it on my textbook software. I'm really not sure what to do. Any help would be appreciated. Thank you.
Code:
Errors:
Testing the getTokenFreqVec( const string& istr, vector & tfVec) function: can it handle a string of zero tokens?
The correct number of tokens identified should be: 0; but your function identifies:1
Testing the getTokenFreqVec( const string& istr, vector & tfVec) function: can it handle a string of some nice and funny quotes on C++?
The correct number of tokens identified should be: 22; but your function identifies:23
Testing the getTokenFreqVec( const string& istr, vector & tfVec) function: can it handle the example input in the problem description?
The correct number of tokens identified should be: 46; but your function identifies:47
Testing the getTokenFreqVec( const string& istr, vector & tfVec) function: can it handle a much longer string?
The correct number of tokens identified should be: 226; but your function identifies:227
Testing 1. void selectionSort( vector & tfVec ) in ascending order of freq.
The correct number of tokens identified should be: 22; but your function identifies:23
Testing 2. void selectionSort( vector & tfVec ) in ascending order of freq.
The correct number of tokens identified should be: 226; but your function identifies:227
Edit:
The textbook software is zyBooks.
Explanation / Answer
After analyzing your code and the errors, I think the mistake lies in the frequency of the tokens. Its always showing 1 extra in the answer and this is because at the start in
here, you initialised freq=1 (instead of 0) and everytime in the function
getTokenFreqVec(), the statement
tfVec[i].freq += 1;
you increase freq count, so it increases to 2 (instead of 1) when it finds first token.
Just do
int freq=0;
in struct TokenFreq.