Why it's not getting output any bugs in this

Question

Need solution for this I can't get output for this

https://code.sololearn.com/ctdr3KxIiYV7/?ref=app

#include <iostream>
using namespace std;

int main() {
double x, y
size = 10;
char ch = 3
string message ("#i |o√£ u")
int print_line =4;
if (message.length()%2!=0)
message + ="";
for (x=0; x<size; x++)
{for(y=0; y<4 *size; y++)
{double dist 1 =sqrt(pow(x-size)+ pow (y-size,2))
double dist 2 = sqrt (pow(x-size,2)+pow(y-3*size,2));
if (dist1 <size+5 || dist2<size+0.5){cout << ch;
}
else
cout <<" ";}
cout <<"\n";
}
for(y=1; x<2 *size; x++)
{
for(y=0;y<4*size+1-2* x; y++)
{
if (x>=print_line-1 && x<=print_line+1)
{
int idx =y-(4*size-2**- message.length())/2;
if(idx < message.length() && idx >=0)
{
if(x== print_line )
count <<message[idx];
else dout <<"";
}
else
cout << ch;
}
cout << endl
}
}
return 0;
}

Answer 1

I haven't really read the whole code in detail, but
on line 28, why are there double asteriks (**)
on line 33, why is there `dout` instead of `cout`?
on line 6, no type declaration of 'size'
on line 7 & 8, no semicolons at the end of the line
on line 14 & 15, there are no functions `sqrt` and `pow`. How have you used them?

Also, please refrain from pasting the program in the question body itself. Instead copy the program, make a C++ code in the code playground, paste the program there and save it. Then link the saved code here so that referencing the line numbers is easier

Answer 2

You can't use double asterisks in c++ as we all do in Python

Answer 3

XXX Martin Taylor can you please recheck & send the correct lines