[Solved] how can I print ascii code value in c++ in this way?

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You should use a string for your input (it’s c++, not c). Your for loop sums 32 characters, even if the user inputs a shorter string (the programm will read random values from memory). For conversion from int to char you can use stringstream. This results in 

#include <iostream>
#include <string>
#include <sstream>

int main() {
    std::string input;
    std::stringstream sstr;
    int value = 0;
    std::cout << "Input: ";
    std::cin >> input;
    for (int i = 0; i < input.size(); i++) {
        sstr << int(input[i]) << " + ";
        value += input[i];
    }

    std::string str(sstr.str());
    std::cout << "Ascii Value:" << str.substr(0, str.size() - 3) << " = " << value << std::endl;

    return 0;
}

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solved how can I print ascii code value in c++ in this way?