№100
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#include <iostream>
#include <locale>
#include <ctype.h>
//100
using namespace std;
int main(void) {
char c;{
c = getchar();
if (isdigit(c))
std::cout << c << " - цифра" << std::endl;
else
if (isalpha(c))
std::cout << c << " - буква " << std::endl;
return 0;
}
return 0;
}
Cpp
INFO