Selection Structures (Part 1) by Yonglei Tao
Conditional Statements Write an algorithm that asks the user for two numbers, and print the larger one. Get the values of a, b from user If the value of a is greater than the value of b then print “The larger number is ” & a Else print “The larger number is ” & b Test 1: What does the program print if the user enters 10, 3? Test 2: What does the program print if the user enters 2, 11?
Conditional Statements (Cont.) Write an algorithm to compute the distance traveled and the average miles per gallon on a trip when given as input the number of gallons used and the starting and ending mileage readings on the odometer. get gallons, start, end distance = end – start mpg = distance / gallons print mpg if mpg > 25.0 then print “You are getting good gas mileage”
Example One
Flowchart
Example Two
Flowchart
Example Three
The Select Case Statement
Example Four
Problem Specification