int not converting to char

[codingcodecoder]

Hi!

Can somebody tell me how to cast an int as a char so that 6 give '6' instead of '\x6'

I cannot use any labrary other then cstdio

Thank

[LB]

Use std::to_string():
http://www.cplusplus.com/reference/string/to_string/
http://en.cppreference.com/w/cpp/string/basic_string/to_string

[dhayden]

The trick is to add '0'.

int num = 6;
char ch = num + '0';   // ch = '6' 

Obviously this only works for single digits.