How To Convert A Char To An Int C++ Code Example

Example 1: convert char to int c++

char a = '6'; //bounded by 0 and 9 int n1 = a - '0';  int n2 = a - 48;  int n3 = std::stoi(&a);

Example 2: char to int c++

int x = (int)character - 48;

Example 3: char* to int in cpp

int x = std::stoi("42")

Example 4: converting char to integer c++

int x  = '9' - 48; // x now equals 9 as an integer

Example 5: convert char to int c++

int x = character - '0'