Showing(ASCII Code) of all Values and Characters used in Computer

Showing(ASCII Code) of all Values and Characters used in Computer, show all ascii values and symbols ised in a computer all of 256 characters and symbols

Showing(ASCII Code) of all Values and Characters used in Computer, show all ascii values and symbols ised in a computer all of 256 characters and symbols

#include<iostream>
using namespace std;
int main ()
{
int i;
char ch;
for(i=0; i<=255; i=i+1)
{
ch=i;
cout<<i<<"="<<ch<<"\t";
}
system("pause");
}