Question

How to check if all strings in a vector have the same size in C++

Answer 1

#include <iostream> 
#include <vector>
#include <algorithm>
 
using namespace std; 
   
int main() 
{ 
    vector<string> v = {"aaa", "bbb", "ccc", "ddd", "eee", "fff"};
 
    bool b = all_of(v.begin(), v.end(), [](const string & s) {
                          return s.size() == 3;
                     });
    cout << b;
     
    return 0; 
} 
 
 
 
/*
run:
 
1
 
*/

 

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