Answer:It can be opened by most computers.
Explanation: it is a widely used file type that is able to be opend in a web browser if no PDF viewer app is instlled like Adobe.
Answer:
Check the explanation
Explanation:
#source code:
import sys
def is_balanced(input_string):
stack = []
for i in input_string:
if(i=="{"):
stack.append("{")
elif(i=="}"):
stack.pop()
if(len(stack)==0):
return True
else:
return False
if __name__ == '__main__':
try:
_input_string = sys.argv[1]
balanced = is_balanced(_input_string)
if balanced:
print("The string {} is balanced".format(_input_string))
else:
print("The string {} is not balanced".format(_input_string))
except:
print("String can't be empty")
Kindly check the attached image below to see the code screenshot and code output.
They should use a spreadsheet.
Explanation:
With a spreadsheet all they will need to do is to give formula to the cells and any time they key in the expenses and revenue figures they are going to get their profit for the quarter.
It is more convenient and reliable. It reliefs the user of computation issues.
Explanation:
rowCount() returns the number of rows affected by the last DELETE, INSERT, or UPDATE statement executed by the corresponding PDOStatement object.