Day 14

• Office Hours shift up one hour to 1-3pm tomorrow (Wednesday)
• Dr. Janzen away at conference next week Monday through Wednesday - no class or office hours
• Some email access, but better bet going to tutoring Sunday - Thursday 7-9
• Read Chapter 11
• Lab 7 is due at end of lab today - don't forget survey
• Project 4 is due Monday night - don't forget survey
• Lab Quiz Retake
• Thursday during lab this week
• See a sample solution to the lab quiz using two 1d arrays
• See a sample solution to the lab quiz using one 2d array
• Practice Exercises:
• Write a program that reads a set of scores and names, terminated by -1, then prints the names in reverse order of the people whose scores were > 50.
• solution
• Write a program that reads a set of home and visitor scores, terminated by -1, then prints the two scores if they are both divisible by 7 or divisible by 3.
• solution
• Write a program that reads a set of ages and first names, terminated by -1, then prints the names in reverse order if their age is less than 20 or greater than 80.
• Lecture Topics
• typedef
• rename a datatype with typedef

typedef int Month;

• See months.c
• struct

typedef struct {
    char brand[31];
    char modelName[31];
    int modelNumber;
    double price;
    double screenSize[2];
} Phone;

• structs create data types so you can:
• declare variables (including arrays of structs)
• pass parameters (by value and by address)
• return structs from functions (unlike arrays, but like built-in data types)
• See solution to cars problem done in am class
• See uglier solution to cars problem done in am class
• See input file for cars problem
• See html output file for cars problem
• See a sample solution to the lab quiz using an array of structs (preferred)
• See a sample solution to the lab quiz using a struct of arrays (not so pretty)