How do you convert int to char in C#? Ex: print 1 as character on console

int x=4;
char c=(char)x;

it would not print '4' on screen. It would display the ASCII corresponding value of '4'.

I tried this way...
int x=48;
string str =x.ToString();
char c=str[0];//for printing 4;
char c1=str[1];// for printing 8;