Also, you have to put end if for if statement, and have to put end loop to says a for loop ends. It forces you to write begin and end for procedure and every functions. However, Ada is really picky about its syntax as I mentioned above.ġ1. The easy part for Ada is that it's really english oriented and really imperative, which makes it easier to learn and pick up.ġ0. We test the program using k=10 and n=20 as input, and the running time for Ada is about 6 seconds.ĩ. Run the cbn function and set it to Ret, although Ret value is always set to 0(because it's never written/read after firstly assigned)Ĩ. begin the main part by initializing k and n from command line argument, and N_Arr with size N and filled with 0.ħ. This function takes 4 parameters as input and will print out possible combinations with the for loop and recursion inside the function.Ħ. Before declaring functions, we need to declare all the variables we need before the function declaration.ĥ. The syntax needs to have procedure (like class in java).Ĥ. Ada is a programming language in which very picky about syntax. Sample command line for running this would beģ. Run the file combination.adb using gnatmakeĢ. My default shell is cshell while my partner's default shell is bash.ġ.
The code are all tested using the school cycle1 CSUG machine. TAs should be able to find every files under the A1 directory We also implement Java version of combinations as extra credit work
Po-Chun Chiu's CSC 254 Assignment 1 Comparing Languages(Combinations) README
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