CSCI 1120 (Low-Level Computing):
Sample Programs

Programs

• "Hello, world" program: hello.c.
• Simple example of variables, expressions, and I/O: simple.c. Revised to check for input errors: simple-with-check.c.
• Simple examples of functions: simple-fcn.c, factorial.c.
• Program to compute sum of integers using loop: while-sum.c.
• Simple example of for loops and array: simple-array.c.
• Simple example of function with pointer arguments: divide.c.
• Simple example of working with strings, various ways: simple-strings.c.
• Program to get and echo a line of text: echo-line.c.
• Program to echo command-line arguments: echo-args.c.
• Program to compare two strings, ignoring case and leading space: compare.c.
• Program to reverse a string in place: reverse-string.c.
• Program to sum integers read from file: while-sum-fromfile.c.
• Program to copy one file to another: copy-file.c.
• Program combining echo-text.c and copy-file.c: combined-copy.c.
• "Floating point is strange" examples: strange-float-1.c, strange-float-2.c.
• Program illustrating how sizes of data types can vary: sizes.c.
• Starter sort program (not in class): sorter-start.c.
• Improved/completed sort program: sorter-improved.c.
• Simple example of function with function-pointer parameter: function-pointer.c.
• Makefile example: Source code files and Makefiles here.
• Different ways to make 2D arrays: two-D-array.c.
• Simple example of struct (simplified bank account): simple-struct.c. <
• Makefile example: Source code files and Makefiles here.
• Linked-list example: Source code files and Makefile here.

Other files