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Programma in c++ che restituisce informazioni sulla stringa data in input
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| #include <iostream> | |
| #include <string> | |
| using namespace std; | |
| int n; | |
| string frase; | |
| void scambia(char &a, char &b){ | |
| char z; | |
| z = a; | |
| a = b; | |
| b = z; | |
| } | |
| bool palindromo(string frase){ | |
| string frase_ = frase; | |
| for(int i = 0; i < frase_.length(); i++) | |
| if(frase_[i]==' ') | |
| frase_.erase(frase_.begin()+i); | |
| n = frase_.length()-1; | |
| bool pali = true; | |
| int pal = 0; | |
| for(int i = 0; i < n/2; i++){ | |
| if(frase_[i]!=frase_[n-i]) | |
| pali=false; | |
| break; | |
| } | |
| return pali; | |
| } | |
| void bubbleSort(int n){ | |
| for (int i = 0; i < n-1; i++) | |
| for (int j = 0; j < n-i-1; j++) | |
| if (int(frase[j]) > int(frase[j+1])) | |
| scambia(frase[j],frase[j+1]); | |
| } | |
| void conteggio_lettere_parole(){ | |
| cout<<"\nConta delle lettere: \n"; | |
| int cont = 0, var = 0, spazio=0; | |
| for(int i = 0; i < n+1; i++){ | |
| if(i>=1){ | |
| if(frase[i]!=frase[i-1]){ | |
| cout<<char(frase[i-1])<<"-"<<cont+1<<endl; | |
| var++; | |
| cont=0; | |
| } | |
| else | |
| cont++; | |
| } | |
| if(char(frase[i])==char(' ')) | |
| spazio++; | |
| } | |
| cout<<"\nCaratteri diversi: "<<var<<endl<<"Numero parole: "<<spazio+1<<endl; | |
| } | |
| int main(){ | |
| getline(cin, frase); | |
| cout<<"Palindromo:"<<palindromo(frase); | |
| bubbleSort(n); | |
| conteggio_lettere_parole(); | |
| return 0; | |
| } |
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