Answer:
false
Explanation:
-exec option is not mandatory for the find command.
find will still list out the identified files even in the absence of -exec option.
For example:
find . -name test -print
will print out files with the name 'test' in the current directory. Note that there is no exec option in this example.
Same holds true for find with no additional options at all.
For example:
find .
will list out all files in the current directory.
A macro is that pseudo-program that performs a list of actions based on a set of instructions.
<h3>What is macro?</h3>
A macro can be said to be a number of commands that help you to get complex things done via automating simple and via repetitive tasks.
A macro is that pseudo-program that performs a list of actions based on a set of instructions.
Therefore, option A is correct as the macros does a whole lot of work.
Learn more about macro from
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Answer:
Explanation:
Let's do this in Python, first we need to convert the number into string in order to break it into a list of character, then we can replace the kth character with d. Finally we join all characters together, convert it to integer then output it
def setKthDigit(n, k, d):
n_string = str(n)
d_char = str(d)
n_char = [c for c in n_string]
n_char[k] = d_char
new_n_string = ''.join(n_char)
return int(new_n_string)
