Help with Pig Latin

Question

#include <iostream>
using namespace std;

int main() {
string a,b,c,aa,bb,cc;
cin>>a>>b>>c;
aa=a;
bb=b;
cc=c;
string s="ay";
a.erase(a.begin());
b.erase(b.begin());
c.erase(c.begin());
a.insert(a.end(),aa[0]);
b.insert(b.end(),bb[0]);
c.insert(c.end(),cc[0]);
a.append(s);
b.append(s);
c.append(s);
cout<<a<<" "<<b<<" "<<c;
return 0;
}
Why aren'ttwo test cases exact?

Answer 1

Pig Latin answer 👇

#include <iostream>
using namespace std;

void change(string x)
{
int i;
i=x.size();
if(i>0)
{
string ch=x;
x.erase(0,1);
cout<<x<<ch[0]<<"ay";
}
}
int main() {

string a[1000];

for(int i=0;i<1000;i++)
{
cin>>a[i];
change(a[i]);
cout<<" ";
}

return 0;
}

Answer 2

Francesco Famosi it doesn't said that the sentence contains only 3 words.
You should use :
getline(cin,str);
To input a line instead of a word
Then you should recognize the words by the space between them.