Which of these is long data type literal?
A. 0x99fffL
B. ABCDEFG
C. 0x99fffa
D. 99671246
Answer: Option A
A. 0x99fffL
B. ABCDEFG
C. 0x99fffa
D. 99671246
Answer: Option A
Which of the following is not a valid identifier for a Java variable?
A. my_var
B. _myVar
C. 3rdVar
D. $var
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