Solution for Exercise 25-1

ex2501

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

int main()
{
    char loop;

    puts("Presenting the alphabet:");
    for(loop='A';loop<='Z';loop++);
        putchar(loop);
    return 0;
}

Output

Presenting the alphabet:
[

Notes

* Yes, this example is silly because both your editor (if it color-codes) and the compiler may catch the goof. Other goobers in your code aren't so easy to find.