题目内容

Which of the following assignment statements is correct to assign character 5 to c?

A. char c = "344";
B. char c = 5;
C. char c = "5";
D. char c = '5';

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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');

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

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

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

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

A. No
B. Yes

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