how to convert char to int in c++
#include <iostream>
using namespace std;
int main() {
char charValue = '7'; // Step 1: Declare a char variable and assign a character value to it
int intValue;
intValue = charValue - '0'; // Step 2: Subtract the ASCII value of '0' to convert char to int
cout << "Converted int value: " << intValue << endl; // Step 3: Display the converted int value
return 0;
}