Answers for "convert char to int"

php string to int

intval($string);

java get an int from a char

char charValue = '2';
int intValue = Character.getNumericValue(charValue); // 2

converting char to int in java

public class JavaExample{  
   public static void main(String args[]){  
	char ch = '9';
		
	/* Since parseInt() method of Integer class accepts
   	 * String argument only, we must need to convert
	 * the char to String first using the String.valueOf()
	 * method and then we pass the String to the parseInt()
	 * method to convert the char to int
	 */
	int num = Integer.parseInt(String.valueOf(ch));
		
	System.out.println(num);
   }
}

char to int

int n = Character.getNumericValue(char);

c convert char to int

int i = (int)(c - '0');

converting char to int in c++

#include <sstream>

using namespace std;

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

    double x;
    str >> x;
}