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Besides java.lang.Object, is there a superclass common to Integer, Long, Byte, BigDecimal and Short?
Author: Thomas De verdièreStatus: PublishedQuestion passed 2899 times
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Which of these classes is the most suitable for composing a character string from several elements concatenated to each other?13
How many times is the condition `(a++ < 15)` evaluated in the following code?
```java
int a = 3;
while (a++ < 15) {
if ((a++ % 5) == 0)
break;
}
```9
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