convert binary string to int c++
#include <iostream>
#include <bitset>
#include <string>
int main() {
std::string binaryString = "1010101";
int decimalValue = std::bitset<8>(binaryString).to_ulong();
std::cout << "Binary string " << binaryString << " is equivalent to decimal value " << decimalValue << std::endl;
return 0;
}