#include <iostream>
#include <cstring>
using namespace std;
char s[100];
int n, i, mari, mici, cifre;
int main()
{
cout << "introdu sirul de caractere: " << endl;
cin >> s;
n=strlen(s);
for (i=0; i<n; ++i)
{
if (s[i]>='A' && s[i]<='Z') ++mari;
if (s[i]>='a' && s[i]<='z') ++mici;
if (s[i]>='0' && s[i]<='9') ++cifre;
}
cout << " Sirul contine " << mari << " litere majuscule " << endl;
cout << " Sirul contine " << mici << " litere minuscule " << endl;
cout << " Sirul contine " << cifre << " caractere de tip cifra " << endl;
}