1. ME 123 Computer Applications I Lecture 9: If statements, logical operators 3/24/03

2. Recapitulation of Lecture 8
In the last lecture, we learned how to solve a system of simultaneous equations
cast the system in matrix form
determine if the system is solvable
the slash command
Lecture 9
ME 123 Computer Applications I

3. ME 123 Computer Applications I
Road Map of Lecture 9
Solutions to HW 2-4
Logical (relational) operators
Conditional statements: the if command
basic syntax
the elseif option
Role of flow chart in problem solving
Lecture 9
ME 123 Computer Applications I