emmm

emmwhat.cpp

#include<iostream>
#include<sstream>
using namespace std;
bool myisdigit(string str)
{
for(int i=0;i<str.size();i++)
{
if ((str.at(i)>'9') || (str.at(i)<'0') )
{
return false;
} else {
	return true;
}
}
}
int myfunc() {
	int r;
	string i,s,bii;
	stringstream ii,ss;
	int b,c;
	
	cout << "Enter a number:" << endl;
	cin >> i;
	ii.clear();
	ii.str(i);
	cout << "Enter a square:" << endl;
	cin >> s;
	ss.clear();
	ss.str(s);
		if (!myisdigit(i) || !myisdigit(s)) {
			cout << "Not Numbers!" << endl;
			return (-1);
		}
	
	ii >> r;
	ss >> b;
	for(c=1;c<=b-1;c++) {
		r = r * r;
	}
	bii = to_string(r);
	cout << "result is " + bii << endl;
	return r; 
}
int main() {
	int re;
	do {
	re = myfunc();
	if (re != 0)
	re = 0;
	} while (re == 0);
}