Day 1

• Syllabus
• Quiz
• Survey in email
• Lecture Topics
• source code, executable, compiler, editor, development environment
• values
• data types, variables (names include letters, underscores, digits but cannot begin with digits)
• assignment, operators, precedence
• programs, main, comments
• Example: Write a program to convert two miles to the equivalent number of feet (5280 feet in a mile).
• gcc -Wall -Werror -ansi -pedantic miles2feet.c -o m2f
• functions, parameters, return values
• Example: function that returns smallest of three parameters
• testing with checkit.h
• input/output
• printf: %d for int, %f for double, %c for char
• scanf: %d for int, %1f for double, %c for char
• miles2feet.c example
• add scanf to read number of miles
• Project 1 assigned in Blackboard
• Lab 1 assigned in Blackboard