could someone tell please why the code below prints all the possibilities for the entered password exept (strong pass plus weak

Question

#include <iostream>
using namespace std;

int main(){

string s;
int a,b,c,d=0;
cout<<"enter password:"<<endl;
cin>>s;
if(s.length()>8){
for(int i=0;i<s.length();i++){
if(s[i]>'a' && s[i]<'z')
a=1;

if(s[i]>'A' && s[i]<'Z')
b=1;

if(s[i]>'0' && s[i]<'9')
c=1;

if (!(s[i]>'a' && s[i]<'z' || s[i]>'A' && s[i]<'Z' || s[i]>'0' && s[i]<'9'))
d=1;

}

if(a+b+c+d==4)
cout<<"Very strong password"<<endl;
if(a+b+c+d==3)
cout<<"strong password"<<endl;
if(a+b+c+d==2)
cout<<"weak password"<<endl;
if(a+b+c+d==1)
cout<<"Very Weak password"<<endl;

}
else
cout<<"Your password should not be less than 8 chars!"<<endl;

return 0;
}

note:my program checks if the password is not less than 8 chars and if it contains small,capital letters along with digits and symbols

Answer 1

You should have = at all the > and <

Answer 2

You are right mate, thank you a lot

Answer 3

For the last condition, brackets each and before or them
https://code.sololearn.com/c9PPh8emxNrN/?ref=app