Integer to char c++

// for example you have such integer
int i = 3;

// and you want to convert it to a char so that
char c = '3';

what you need to do is, by adding i to '0'. The reason why it works is because '0' actually means an integer value of 48. '1'..'9' means 49..57. This is a simple addition to find out corresponding character for an single decimal digit integer:

i.e. char c = '0' + i;

If you know how to convert a single decimal digit int to char, whats left is how you can extract individual digit from a more-than-one-decimal-digit integer

it is simply a simple math by making use of / and %

int i = 123 % 10;  // give u last digit, which is 3
int j = 123 / 10;  // give remove the last digit, which is 12
The logic left is the homework you need to do then.

Source: stackoverflow.com

C++ int to char*

std::string s = std::to_string(number);
char const *pchar = s.c_str();  //use char const* as target type

Source: stackoverflow.com

How to turn an integer variable into a char c++

char aChar = '0' + i;

Source: stackoverflow.com

Similar codes

0 vote349 views1 answer
Three-way comparison c++
C++
0 vote392 views1 answer
C++ random number generator uniform distribution
C++
0 vote348 views1 answer
Error c4001
C++
0 vote349 views1 answer
Output to console in color c++
C++
0 vote352 views1 answer
C++ unordered_map check if key exists
C++
0 vote336 views1 answer
Windows servis from console app
C++
-1 vote334 views1 answer
51 13 C:\Users\usuario\Documents\Destajo 1.cpp [Error] 'gotoxy' was not declared in this scope
C++
0 vote335 views1 answer
Ue4 execute delegate from blueprint
C++
1 vote347 views1 answer
How to print in new lines in C++
C++
-5 votes337 views1 answer
Convert char or string to int or double
C++