Answer 1

#include <iostream>
using namespace std;

int main() {

string str;
int count=0,a=0,e=0,i=0,o=0,u=0;

getline(cin,str);

for(int i=0;i<str.length();i++)
{
switch(str[i])
{
case 'a':
case 'A': a++; count++; break;
case 'e':
case 'E': e++; count++; break;
case 'i':
case 'I': i++; count++; break;
case 'o':
case 'O': o++; count++; break;
case 'u':
case 'U': u++; count++; break;

}
}

cout<<str;
cout<<"\n\nThere are "<<count<<" vovels in the string";

cout<<"\n\n\nFrequency of each vowel are as follows\n";
cout<<"\na : "<<a;
cout<<"\ne : "<<e;
cout<<"\ni : "<<i;
cout<<"\no : "<<o;
cout<<"\nu : "<<u;

return 0;
}

https://code.sololearn.com/c7xtFSe02yCX/?ref=app