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i have a c++ program where I take in a string the use map and iterators...

i have a c++ program where I take in a string the use map and iterators to get how many time each character, number, and word occurs.
my problem is getting words.
another is getting more than single digit numbers. the numbers are seen as characters and I use isdigit to separate from the other characters, but I might get a number like 2004 but would get one number 2, two zeros, and one 4. How do I just take in 2004?
i also only wabt to show the top ten characters, numbers, and words with the most occurences

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Answer #1

The character is count is straightforward which you seem to have done.

Now to get consecutive characters as words and numbers you can do the following:

When a digit is encountered (using isdigit()) enter into a while loop and keep appending the characters to the digit found until the loop is broken by a false isdigit() (ie. a letter). Now update the count of this conactenated string in your map. This will represent the whole number (like 2004)

Similarly, you can loop in isalphabet() and keep appending the characters to form the word until a digit is encountered.

I hope this helps!

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