An album of some C codes.

A number of experimental C codes in a variety of fields. Some math problems are taken from here.

Compiler call in Linux:

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gcc

gcc -Wall -Wextra -pedantic -lcunit -lm -std=c11 file_name.c

clang

clang -Wall -Wextra -pedantic -lcunit -lm -std=c11 file_name.c

Executing output file in same directory:

./a.out

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Windows compiling:

IDE

There are many integrated development environments (IDE) available for variety of operating systems. one bundled with a mingw compiler is called Code::Blocks.

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Notes on some C codes here:

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196-algorithm.c

Some hints and stats for 196 problem. Also called "Lychrel numbers".

Output text explanation:

fd_ld: first/last digit equality

cl_cr: center_left/center_right digit eq

av: average of digits

odds: oddly occurred digits

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sudoku_search.c

A Sudoku searcher based on "constraint satisfaction" ideas.

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solitary_number.c

The quest to find out whether ten is alone or it has one friend at least.

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And more C codes to investigate.

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External library:

This repository uses CUnit testing library.

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