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  1. #include <iostream>
  2. #include <string>
  3. #include <cstdlib>
  4.  
  5. using namespace std;
  6.  
  7.  
  8. int main()
  9. {
  10.     string foo = "aaaaaaa1";
  11.  
  12.     int count=0;
  13.  
  14.     for (int i=0;i<foo.length();i++)
  15.     {
  16.         if ( isalpha(foo[i]))
  17.         {
  18.             count++;
  19.         }
  20.     }
  21.  
  22.     cout<<count;
  23. }
Success #stdin #stdout 0s 3472KB
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stdin 
Standard input is empty
stdout 
7
https://ideone.com/ZMSELS
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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