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#include <iostream>
int main() {
int c;
std::cout << "Enter a character: ";
c = getchar();
std::cout << "You entered: " << (char)c << std::endl;
return 0;
}

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#include <iostream>
int main() {
int c;
std::cout << "Enter a character: ";
c = getchar();
while (c != EOF) {
std::cout << "You entered: " << (char)c << std::endl;
c = getchar();
}
return 0;
}

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