When using a built in function, you must
Include the function's prototype
Include the proper header file
Include the function's definition
Specify the length of the library function
What converts its arguments to uppercase letter if its argument is a letter
isupper
islower
toupper()
tolover()
Write the C++ statement; of the following situation. "To store the ASCII value of the variable X in Y."
Y=ToASCLL(X);
Y=toupper(X);
Y=toascii(X);
Y=isascii(X);
Which is a function which checks whether its argument is a digit or not.
isalnum()
isdigit()
isalpha()
isnum()
Determine the function to convert an integer to a string
itos()
atol()
tolow()
Name the header file that includes log()
Math.h
ctype.h
log.h
iostream.h
getch(), putch() are built in functions that are included in
conio.h
math.h
string.h
The rand() built in library function
Is a true random number generator
Returns positive double values
Is a pseudo random number generator
Returns a different sequence of values each time, it is run
The built in library function isalnum() is testing to determine if the argument is
One of all numbers available from the keyboard
An alphabet character
An ASCII character
An alphanumeric
The built-in library function srand() is
Used to set the string seed for generating random values
Used to generate random values
Used o generate a special random values
Used to force a duplication of the random sequence pattern
