The valid declaration of a char is: char cr = '\u0223';

Explanation:

1. char ch = '\utea'; - This is not valid because '\utea' is not a valid unicode escape sequence. Unicode escape sequences consist of '\u' followed by exactly 4 hexadecimal digits.

2. char ca = 'tea'; - This is not valid because 'tea' is more than one character. A char can only hold a single character.

3. char cr = '\u0223'; - This is valid. '\u0223' is a valid unicode escape sequence.

4. char cc = '\itea'; - This is not valid because '\itea' is not a recognized escape sequence or unicode escape sequence.

Question

The valid declaration of a char is: char cr = '\u0223';

Explanation:

1. char ch = '\utea'; - This is not valid because '\utea' is not a valid unicode escape sequence. Unicode escape sequences consist of '\u' followed by exactly 4 hexadecimal digits.

2. char ca = 'tea'; - This is not valid because 'tea' is more than one character. A char can only hold a single character.

3. char cr = '\u0223'; - This is valid. '\u0223' is a valid unicode escape sequence.

4. char cc = '\itea'; - This is not valid because '\itea' is not a recognized escape sequence or unicode escape sequence.

Knowee AI · Accepted Answer

The valid declaration of a char is: char cr = '\u0223';

Explanation:

1. char ch = '\utea'; - This is not valid because '\utea' is not a valid unicode escape sequence. Unicode escape sequences consist of '\u' followed by exactly 4 hexadecimal digits.

2. char ca = 'tea'; - This is not valid because 'tea' is more than one character. A char can only hold a single character.

3. char cr = '\u0223'; - This is valid. '\u0223' is a valid unicode escape sequence.

4. char cc = '\itea'; - This is not valid because '\itea' is not a recognized escape sequence or unicode escape sequence.

Which of the following is a valid declaration of a char?char ch = '\utea';char ca = 'tea';char cr = \u0223;char cc = '\itea';

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