The Do Statement
The 'do-while' loop is a variation of the while loop. 'do-while' loops always execute at least once, whereas while loops may never execute.
8. Boolean Expression in a Condition
Answer:
The test part of the loop can use the OR operator to allow several choices.
Boolean Expression in a Condition
The test part of a loop (any of the three varieties) is a boolean expression. We want a boolean expression that evaluates to true if the user enters:
- yes
- YES
- Y
- y
and evaluates to false
for anything else. Here is a near-complete expression:
while ( chars.equals( "yes" ) chars.equals( "YES" ) chars.equals( "y" ) chars.equals( "Y" ) ) |
Question 8:
Fill in the blanks.