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How to convert char to int in c++

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);

8

Char to int in c++

char a = '4';
int ia = a - '0';

1

Source: stackoverflow.com

Convert char to int c++

int x = character - '0'

1

Source: stackoverflow.com

How to convert char to int in c++

int x  = '9' - 48;//converts '9' to 9 as an int

0

Converting char to int in c++

#include <sstream>

using namespace std;

int main()
{
    stringstream str;
    
    str << "1";

    double x;
    str >> x;
}

-5

Source: cplusplus.com

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