CSCI 240 - Quizzes 6 - 9 Questions and Correct Verified Answers Latest Version
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Course
CSCI
Institution
CSCI
The data type char and the data type __________ are often interchageable in
C++
int
What will happen if a char is cout'd as an int?
the ASCII value of the character will be displayed
What is the ASCII value of the character '1'?
49
What is the ASCII value of 'c'?
99
Write a cout state...
CSCI 240 - Quizzes 6 - 9 Questions
and Correct Verified Answers Latest
Version
The data type char and the data type __________ are often interchageable in
C++
✓ int
What will happen if a char is cout'd as an int?
✓ the ASCII value of the character will be displayed
What is the ASCII value of the character '1'?
✓ 49
What is the ASCII value of 'c'?
✓ 99
Write a cout statement to display the ASCII value of the character stored in a
char variable called ch. Assume that ch has been properly declared and
Explain what tolower() does to a character. The answer should include the
argument(s) that are passed to tolower() (if any) and what it returns.
✓ tolower() takes a character that is passed
Write a C++ statement that takes the digit character in the char variable ch
and changes it to its integer representation and saves the result in the integer
variable intVal. So if ch contains '4', then intVal should contain the value 4.
Assume that ch and intVal have been properly declared.
✓ intVal = ch - '0';
Write a switch statement to print out a string depending on the value of a char
variable called ch. If
~ ch is 'a' print "excellent"
~ ch is 'b' print "good"
~ ch is 'c' print "ok"
~ if ch is anything else, print "invalid"
Assume that ch has been properly declared and contains a value.
Master01 | September, 2024/2025 | Latest update
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