test.cpp

#include <stdio.h>
#include <stdlib.h>

int main (int argc, char** argv) {
    int num = 0;
    char buf[12];
    puts("Enter a number: ");
    fgets(buf, 12, stdin);
    num = atoi(buf);
    printf("The number you entered was: %i\n", num);
    return 0;
}