def DS_stack(self):
try:
length = int(input(" Enter the length of your Stack: "))
except:
return self.DS_stack()
# Stack instantiation with the given length
stack = Stack(length)
while True:
print(
'\n [STACK OPERATIONS] \n\n 1. Push\n 2. Pop\n 3. Display\n 4. Count\n 5. Back\n'
)
try:
selectedNumber = int(input("Select a number: "))
except:
print("\nPlease enter a valid input\n")
input("Press [Enter] to continue...")
self.DS_stack()
if selectedNumber == 1:
value = int(input(" Enter the value that you want to push: "))
stack.push(value)
print("Success!")
input("Press [Enter] to continue...")
elif selectedNumber == 2:
stack.pop()
print("Success!")
input("Press [Enter] to continue...")
elif selectedNumber == 3:
stack.display()
input("Press [Enter] to continue...")
elif selectedNumber == 4:
stack.count()
input("Press [Enter] to continue...")
elif selectedNumber == 5:
self.DS_main()
else:
print(
"The number you entered is not in the choices... Going back to the main screen instead..."
)
input("Press [Enter] to continue...")
self.DS_main()
#DSA-Assgn-13
#This assignment needs DataStructures.py file in your package, you can get it from resources page
from DataStructures import Stack
def change_smallest_value(number_stack):
#write your logic here
return number_stack
#Add different values to the stack and test your program
number_stack = Stack(8)
number_stack.push(7)
number_stack.push(8)
number_stack.push(5)
number_stack.push(66)
number_stack.push(5)
print("Initial Stack:")
number_stack.display()
change_smallest_value(number_stack)
print("After the change:")
number_stack.display()
if temp_box == "Red" or temp_box == "Green" or temp_box == "Blue":
temp_stack.push(temp_box)
else:
que.enqueue(temp_box)
while not temp_stack.is_empty():
temp_box = temp_stack.pop()
box_stack.push(temp_box)
return que
#Use different values for stack and test your program
box_stack = Stack(8)
box_stack.push("Red")
box_stack.push("Magenta")
box_stack.push("Yellow")
box_stack.push("Red")
box_stack.push("Orange")
box_stack.push("Green")
box_stack.push("White")
box_stack.push("Purple")
print("Boxes in the stack:")
box_stack.display()
result = separate_boxes(box_stack)
print()
print("Boxes in the stack after modification:")
box_stack.display()
print("Boxes in the queue:")
result.display()