Need helpunderstanding what this c++ program does.?

char ch;


int ecount=0, vowels=0, other=0;


cin.get(ch);


while(!cin.eof())


{ switch(ch)


{ case ‘e’:


ecount++;


case ‘a’: case ‘i’:


case ‘o’: case ‘u’:


vowels++;


break;


default:


other++;


}//end switch


cin.get(ch);


}//end while


cout %26lt;%26lt; ecount %26lt;%26lt; “ e’s, ” %26lt;%26lt; vowels %26lt;%26lt; “ vowels, and ”


%26lt;%26lt; other %26lt;%26lt; “ other characters. “ %26lt;%26lt; endl;

Need helpunderstanding what this c++ program does.?
It counts the number of e's, vowels, and other characters inputed and then displays the totals on the screen.
Reply:Looks like this would read in a characters until end of file is reached. It counts total number of letter "e"s, total vowels (including e's I think), and total non-vowels or "other characters".


Then it outputs the counts of each.
Reply:The user inputs a letter...the program keeps count of the # of 'e' that are entered with the variable ECOUNT.





VOWELS is the number of {a,e, i,o,u} are entered.





OTHER represents the number of other characters.





Example:


input:


a


e


e


b


c


u


e





output:


3 e's, 5 vowels, and 2 other characters.