Changes between Initial Version and Version 1 of ResumedC

Timestamp:

Mar 31, 2009, 3:32:30 AM (17 years ago)

Author:

Thanatermesis

Comment:

--

ResumedC

@@ +1 @@
+
+== Comments == 
+
+The comments are very important for yourself basically, you need to comment all your functions and declarations, and specially you need to comment your variables in order to know *what* exactly they are, and also for know possible special things of these variables
+
+It is recommended to learn how works '''doxygen''' (5 minutes reading a howto in google, it is very basic) so that you can know special techniques to comment your source code that then you can build ''documentation'' of your API/source directly from these comments
+
+The special things that you need to have in mind when you code is: clarity of code, simplicity, and summary
+
+
+== Basic Things ==
+
+To declare a string in a variable, you need to use strcpy, so
+{{{
+   name = "Me";   /* Illegal */
+   strcpy (name, "Me");    /* Legal */
+}}}
+
+When you assign a single character you need to enclose it in single-quotes ', if you want to assign a string (with the end-of-string (NULL) char included), you need to use double-quotes ".
+
+
+A good way to remove the newline value from variables (when you use a input-line entry system) is by simply set the end-of-string (NULL) value to the newline place, like:
+{{{
+#!C
+   fgets(first, sizeof(first), stdin);
+   first[strlen(first)-1] = '\0';
+}}}
+Remember that a string contains first a newline (if the input has included a newline) and all the strings finishes by the '\0' (NULL) character
+
+== Arrays ==
+
+A two dimensional matrix looks like: 
+{{{
+#!C
+   mtrx_var[2][4];
+}}}
+
+Notice that this form is illegal: 
+{{{
+#!C
+   mtrx_var[2,4];
+}}}
+
+This is also valid:
+{{{
+#!C
+   int mtrx_var[2][4] = 
+       {
+          {1, 2, 3, 4},
+          {10, 20, 30, 40}
+       };
+}}}
+
+
+== Variables ==
+
+signed: means ''with sign'', so, values negative and positive, for example if the '''char''' variable has a limit of 255 values, using the '''sign''' mode we can use from '''-128''' (negative) to '''127''' (positive), and using '''unsigned''' we can use from '''0''' to '''255'''
+
+The '''constant''' variables are constants, so they can't change, by convention they are in upper-case
+