Java
Write a character literal for B in Unicode
LANGUAGE: Java CHALLENGE: Write a character literal for B in Unicode
Read MoreWrite a character literal for A in Unicode
LANGUAGE: Java CHALLENGE: Write a character literal for A in Unicode
Read MoreWrite a character literal B Assigned to char variables
LANGUAGE: Java CHALLENGE: Write a character literal B Assigned to char variables
Read MoreWrite a character literal A Assigned to char variables
LANGUAGE: Java CHALLENGE: Write a character literal A Assigned to char variables
Read MoreDeclare and create a two-dimensional array of chars, tictactoe, with 3 rows, each with 3 elements, and initialize it to all space characters.
LANGUAGE: Java CHALLENGE: Declare and create a two-dimensional array of chars, tictactoe, with 3 rows, each with 3 elements, and initialize it to all space characters.
Read MoreWrite a regular expression that selects lines containing the pattern shell. For this exercise you must surround your solution with double quotes.
LANGUAGE: Java CHALLENGE: Write a regular expression that selects lines containing the pattern shell. For this exercise you must surround your solution with double quotes.
Read MoreAssume that c is a char variable has been declared and already given a value. Write an expression whose value is true if and only if c is a space character.
LANGUAGE: Java CHALLENGE: Assume that c is a char variable has been declared and already given a value. Write an expression whose value is true if and only if c is a space character.
Read MoreAssume that c is a char variable has been declared and already given a value. Write an expression whose value is true if and only if c is a tab character.
LANGUAGE: Java CHALLENGE: Assume that c is a char variable has been declared and already given a value. Write an expression whose value is true if and only if c is a tab character.
Read MoreWrite a regular expression that selects lines containing any of the following words: linux windows solaris macos.
LANGUAGE: Java CHALLENGE: Write a regular expression that selects lines containing any of the following words: linux windows solaris macos. For this exercise you must surround your solution with double quotes.
Read MoreAssume that x is a char variable has been declared and already given a value. Write an expression whose value is true if and only if x is an hexadecimal (Base 16) digit (0-9 plus A-F or a-f).
LANGUAGE: Java CHALLENGE: Assume that x is a char variable has been declared and already given a value. Write an expression whose value is true if and only if x is an hexadecimal (Base 16) digit (0-9 plus A-F or a-f).
Read MoreAssume that x is a char variable has been declared and already given a value. Write an expression whose value is true if and only if x is NOT a letter.
LANGUAGE: Java CHALLENGE: Assume that x is a char variable has been declared and already given a value. Write an expression whose value is true if and only if x is NOT a letter.
Read MoreAssume that x is a char variable has been declared and already given a value. Write an expression whose value is true if and only if x is NOT a upper-case letter.
LANGUAGE: Java CHALLENGE: Assume that x is a char variable has been declared and already given a value. Write an expression whose value is true if and only if x is NOT a upper-case letter.
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