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 UWA week 37 (2nd semester, week 7) ↓
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10:33pm Thu 12th Sep, Joshua N.

ANONYMOUS wrote:

means that in the ml file the parameters will be initialized as follows. arg0 = 1 arg1 = 2 arg2 = 3

okay, so I can assume that the arguments will be accessed under the alias arg0, arg1, .... and not under any other name correct? but wouldn't this contradict the statement where identifier names can only include lowercase alphabetic order?

Technically they're not considered "identifiers" just "variables". So, in other words, they're an exception to the rule. As stated in the project description: "8.the variables arg0, arg1, and so on, provide access to the program's command-line arguments which provide real-valued number."


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3:36pm Fri 13th Sep, Amitava D.

ANONYMOUS wrote:
> once we finished transcribing the ml language into C code in a separate file, I assume we need to call the system function to run shell commands to run the C file right? > > the problem with this is that we require a main function for it before it compiles right? also how do we deal with the datatypes considering our ml file only accepts float datatypes, even if lets say the file sample contains a: > > function main argc argv > # some code here > > the main function requires a return value to be int, argc to be int, and argv to be string array. > > the translation will either be > > float main(float argc, float argv) {} > > or > > void main(float argc, float argv) {} > > which is incorrect i assume
I didn't have much time to look at the project carefully. However, main() is also valid in C, without any parameters like argc and argv

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