Python task 2 : Dated 7 May -2020

[jeethub26230]

This task is only for COSS Leap2.0 Students.

• Create a program which asks for buy or sell an element.
• If Buy is selected then Entered Element is added in the list.
• If Sell is selected then Entered Element is removed from the list.

Note: Your List should contain minimum 6 elements.

IMP : Markdown language practice is must.

[srvk99]

list_fruits=["apple","mango","pineapple","cherry","strawberry","orange"]
b=input("Enter fruit name:\n")
a=input("To Buy enter 2 to Sell enter 1 \n")
if(a==str(1)):
        if (b in list_fruits):
            list_fruits.remove(b)
            print("Item Bought")
            print(list_fruits)

        else:
            print("Item not there in list")

elif(a==str(2)):
        if(b in list_fruits):
            print("Item already exist")
            print(list_fruits)

        else:
            list_fruits.append(b)
            print("Item added to the list")
            print(list_fruits)

else:
    print("Invalid Operation Input")

[joellui]

cart = ['Mango', 'Apple', 'Peach', 'Banana']
a = input("what you want to do buy or sell: ")
print('Currently in cart : ')
print(cart)
if a == 'buy':
    buy = input('enter then name of the fruit: ')
    cart.remove(buy)
    print('Cart :')
    print(cart)
else:
    add = input('Enter the item you want to sell:')
    cart.append(add)
    print('Cart :')
    print(cart)

[Debasis500]

l=["Pen","Pencil","Eraser","Sharpner","Book","Notebook"]
print(l)
print('select an option:')
print('1.Purchase')
print('2.Sell')
a=int(input('Enter your option'))
if(a==1):
     b=str(input('Enter name:'))
     l.append(b)
     print(l)
elif(a==2):
      c=str(input('Enter name:'))
      l.remove(c)
      print(l)
else:
     print('Enter a valid choice')

[kautilya2000]

list_mobile=["moto","lenovo","apple","asus","realme","redmi"] b=input("Enter Mobile name:\n") a=input("To buy press 2 to sell press 1 \n") if(a==str(1)): for i in list_mobile: if (i==b): list_mobiles.remove(b) print("item brought") print(list_mobile) break else: print("item was not in the list") break elif(a==str(2)): for i in list_mobile: if (i==b): print("item was already there") print(list_mobile) break else: list_mobile.append(b) print("items added to the list") print(list_mobile) break else: print("not a valid input")

[Ankita-234]

List_fruits=["apple","orange","banana","guava","cherry","mango"] Print("fruits") Print("select an option:fruit") Print("to buy enter :1") Print("to sell enter:2") a=int (input("enter option")) If(a==1) b=str (input("enter fruit name")) fruit.append(b) Print("fruit") elif (a==2) C=str (input ("enter fruit name")) fruit.remove(c) Print("fruit") else Print ("enter a invalid choice")

[bvjhansisaketa]

list=['apple','banana','orange','mango','cherry','grapes'] i=int(input("select \n 1.buy \n 2.sell")) if(i==1):     a1=input("enter the fruit name")     list.append(a1)     print("fruit is added!")     print(list) elif(i==2):     a2=input("enter the fruit name")     list.remove(a2)     print("fruit is removed!")     print(list) else:     print("enter correct option")

[sahoo97]

I am suchitra sahoo, Here is my code : f_list={"apple","orange","grapes","cherry","mango","banana"} a=input("what you want to do: sell press 1 or buy press 2") if a== '1' for i in f_list: print(i) b= input("fruit name : ") f_list.remove(b) print(f_list) elif a=='2' for i in f_list: print(i) b=input("fruit name : ") f_list.append(b) print(f_list) break else print(" invalid entry")

[simranmaharana]

cart = ["Mango", "Apple", "cheery", "kiwi"] a = input("select an option:")  print("1.buy") print("2.sell") print("currently in cart : \n") print(cart) if a == "buy":     buy = input("enter then name of the fruit: ")     cart.remove(buy)     print("Cart :")     print(cart) else:     add = input("enter the item you want to sell:")     cart.append(add)     print("Cart :")     print(cart) else: print("invalid option:")

[vamsipvk2203]

Solution by Vamsi Krishna

items = ['Apple', 'Banana', 'Custard', 'Watermelon', 'Mango', 'Orange']

fruit = input('Enter the fruit you want to buy or sell\n Your Input : ')
op = input('Enter \'buy\' to buy and \'sell\' to sell\n Your Input : ')

if (op == 'buy'):
    print('Cart now')
    print(items)
    items.append(fruit)
    print('fruit added to cart')
    print(items)
elif (op == 'sell'):
    if (fruit in items):
        items.remove(fruit)
        print('Fruit sold')
        print('Cart now.')
        print(items)
    else:
        print('You cant sell a fruit which is not in your cart')
else:
    print('Please enter a valid operation')

[pranjali301]

c_fruits=["apple","orange","grapes","papaya"] a=input("enter your choise(sell=1,buy=2):") b=input("enter the fruit name:") if a=='1': c_fruits.remove(b)` print("fruit sell") print(c_fruits)

elif a=='2': c_fruits.append(b) print("fruit buy") print(c_fruits) else: print("wrong choise")

[DinuDante]

#I am Dinesh Behera
#Prepared List For Driving
fruit_basket=["kiwi","apple","pineapple","lichi","gooseberry","orange","banana"]
print("Available items:\n")
print(fruit_basket)
fn=input("Enter the fruit you want to Buy/Sell:")
ch=input("Enter 1 to Buy.\nEnter 2 to Sell.\nEnter your Choice:")
if(ch==str(1)):
    #Buying
    for i in fruit_basket:
        if (fn.lower() in fruit_basket):    #For case insensitivity
            print("Fruit already bought\nPlease sell/consume it before buying again")
            print("Basket Contents are:\n",fruit_basket)
            break
        else:
            fruit_basket.append(fn)
            print("Fruit Bought Successfully")
            print(fruit_basket)
            break
elif(ch==str(2)):
    #Selling
    for i in fruit_basket:
        if (fn.lower() in fruit_basket):    #For case insensitivity
            fruit_basket.remove(fn)
            print("Fruit Sold Successfully")
            print("Basket Contents are:\n",fruit_basket)
            break
        else:
            print("Fruit not bought\nPlease buy it before attempting to sell")
            break
else:
    print("Invalid Choice")

[Anant777]

fruits={"apple","orange","grapes","banana","mango"} a=input(" sell press 1 or buy press 2 ") if a== '1' for i in fruits: print(i) b= input("fruit name : ") fruits.remove(b) print(fruits) elif a=='2' for i in fruits: print(i) b=input("fruit name : ") fruit.append(b) print(fruits) else print(" invalid entry")

[Suraj2390-arch]

p_list=['orange','chiku','kiwi','apple','mango','pineapple'] p = input("Enter name of the Product :-") o = input("Please Specify with Buy/Sell :-") if(o==str("Buy" or "buy" or "BUY")): p_list.append(p) print("Item Added") print(p_list) elif(o==str("Sell" or "sell" or "SELL")): p_list.remove(p) print("Item Removed") print(p_list) else: print("Invalid Argument")

[VijitSai]

list=['apple','banana','orange','mango','cherry','grapes'] print(list) print('Enter 1 to Buy\n Enter 2 to Sell') ch=int(input('Enter ur choice')) if(ch==1): b=input("enter the fruit to be bought") list.append(b) elif(ch==2): c=input("enter the fruit to be sold") if(c in list):
list.remove(c) else: print('Fruit does not exist') print('Updated List is:\n',list)

[m-ankeeta]

Hii I am Ankeeta

cart=["apple","mango","banana","pineapple","grapes","orange"] fruit_name=input('Enter the fruit name') c=int(input('What do you want to do : 1.BUY \n 2.SELL')) if(c=='1'): c.append(fruit_name) print('Fruit added to list') elif(c=='2'): c.remove(fruit_name) print('Fruit added to sell') else: print('Invalid Operation...…..') print('Updated list is : \n',cart)

[megha-biswas01]

`print ("Welcome") fruits_available = ["orange","Banana","Pineapple","Mangoes","Kiwi","Grapes"] print("Fruits Available") for fruits in fruits_available : print(fruits)

print ("1. Purchase") print ("2. Sell") choice = int(input("Enter choice(1/2): ")) if (choice == 1): fruit_add = input("Enter the fruit you want to purchase:") print ("The added fruit is",fruit_add) fruits_available.append(fruit_add) print(fruits_available) elif (choice == 2): fruit_remove = input("Enter the fruit you want to Sell:") print ("The sold fruit is",fruit_remove) fruits_available.remove(fruit_remove) print(fruits_available) else : print("Invalid Option")`