题目内容

Note that the Unicode for character A is 65. The expression 'A' + 1 evaluates to ________.

A1
B
C. Illegal expression
D. 66

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Assume that the ASCII code for character c is 99 and for a is 97. What is the printout of the following code? System.out.println('a' + 'c');

A. 9799
B. a99
C. ac
D. 196

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The expression 'c' - 'e' is ________________.

A. a random number
B. invalid
C. 2
D. -2

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Will System.out.println((char)4) display 4?

A. No
B. Yes

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Which of the following statement prints smith\exam1\test.txt?

A. System.out.println("smith\\exam1\\test.txt");
B. System.out.println("smith\"exam1\"test.txt");
C. System.out.println("smith"\exam1"\test.txt");
D. System.out.println("smith\exam1\test.txt");

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Note that the Unicode for character A is 65. The expression 'A' + 1 evaluates to ________.

A1 B C. Illegal expression D. 66

Assume that the ASCII code for character c is 99 and for a is 97. What is the printout of the following code? System.out.println('a' + 'c');

The expression 'c' - 'e' is ________________.

Will System.out.println((char)4) display 4?

Which of the following statement prints smith\exam1\test.txt?

A1
B
C. Illegal expression
D. 66