Oracle
1Z0-809 · Question #43
1Z0-809 Question #43: Real Exam Question with Answer & Explanation
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Question
Given the for loop construct:
for ( expr1 ; expr2 ; expr3 ) {
statement;
}
Which two statements are true?
Options
- AThis is not the only valid for loop construct: there exits another form of for loop constructor.
- BThe expression expr1 is optional. It initializes the loop and is evaluated once, as the loop begins.
- CWhen expr2 evaluates to false, the loop terminates. It is evaluated only after each iteration through the loop.
- DThe expression expr3 must be present. It is evaluated after each iteration through the loop.
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