Laboratoriya 1 O’zgaruvchi e’lon qiling va uni ekranga chop eting

Laboratoriya 1

1. 
   O’zgaruvchi e’lon qiling va uni ekranga chop eting.
   

uzgaruvchi = "Salom Python"
print(uzgaruvchi)

2. 
   Matn yarating va uning uzunligini ekranda chop eting.
   

matn = "Salom dunyo"
print(len(uzgaruvchi))

2. 
   Shart operatorlari yordamida berilgan son juft yoki toqligini tekshiring.
   

son = 5
if son % 2 == 0:
print("Juft son")
else:
print("Toq son")

2. 
   Ro’yxat yarating va maxsus metodlar yordamida uni
   
   1. 
      tartiblang
      
   2. 
      aylantiring
      
   3. 
      qo’shimcha element qo’shing
      
   4. 
      uzunligini ekranga chiqaring
      

ruyxat = [22, 2, 6, 7, 4, 11, 32, 66, 8, 99, 65]

ruyxat.sort()
print(ruyxat)
ruyxat.reverse()
print(ruyxat)
ruyxat.append(23)
print(ruyxat)
print(len(ruyxat))
5. Berilgan ro’yxatning elementlarini ekranga chop eting va yig’indisini hisoblang
yigindi = 0
for element in ruyxat:
print(element)
yigindi += element
print(yigindi)

6. Lug’at yarating va uning kalit so’zlarini ekranda chop eting

noutbuk = {'brend': "HP", 'rangi': 'qora', 'tezkorXotira': 16}

for key in noutbuk.keys():
print(key)