#include <iostream>
#include <algorithm>
#include <iterator>
#include <cstdint>
#include <cctype>
#include <cstring>
 
int main() {
	uint32_t n32Bits = 0x6468544d;
 
	char buffer[sizeof(n32Bits)];
	std::memcpy(buffer, &n32Bits, sizeof(n32Bits));
 
	std::transform(std::begin(buffer), std::end(buffer), std::begin(buffer),
    	[](unsigned char ch){ return std::isprint(ch) ? static_cast<char>(ch) : '.'; }
	);
 
	std::cout << "n32Bits: ";
	std::cout.write(buffer, sizeof(buffer));
	std::cout << std::endl;
}

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