259201 Lab9.2

#include <iostream>
#include <string>
#include <cstring>

using namespace std;

int main()
{
    string str;
    int vc[5] = {0,0,0,0,0} ; //vowel counter

    cout<<"Enter string: ";
    getline(cin,str);
    cout<<"Input size: "<<str.size()<<endl;

    const char * tstr = str.c_str();
    char rstr[str.size()],cstr[str.size()];

    int j = 0;
    for(int i = str.size()-1 ; i >= 0 ; i--)
    {
        rstr[i] = tstr[j++];
        switch(rstr[i])
        {
            case 'A':
            case 'a':
                vc[0]++;
                break;
            case 'E':
            case 'e':
                vc[1]++;
                break;
            case 'I':
            case 'i':
                vc[2]++;
                break;
            case 'O':
            case 'o':
                vc[3]++;
                break;
            case 'U':
            case 'u':
                vc[4]++;
                break;
        }
    }
    cout<<"#Vowel in input string: A="<<vc[0]<<", E="<<vc[1]<<", I="<<vc[2]<<", O="<<vc[3]<<", U="<<vc[4]<<endl;
    cout<<"Reverse string: "<<rstr<<endl;
    cout<<"Concatenated string : "<<strcat(rstr,strcpy(cstr,tstr));
}