KwickClips Java · 39 sec · free
Can an if-else fit on one line?
Short answer. Yes, with the ternary operator: condition ? value : value.
What does bal += 49 mean?
bal = bal + 49.
Remember
| cond ? yes : no |
| bal += 49 means bal = bal + 49 |
Can Java choose Pass or Fail in one line? Yes. Condition, question mark, true value, colon, false value. Marks are sixty eight, so Pass. Condition, yes, no. And plus equals adds, then stores.
This clip is from the full lesson: Java Operators, Precedence and Expressions — 8 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 11 Information Technology (802), CBSE Class 12 Information Technology (802), ICSE Class 9 Computer Applications, ICSE Class 9 Computer Applications
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