Canje-canje da Nau'in Bayanai
Python Harshen shirye-shirye ne da aka buga a hankali, ma'ana ba kwa buƙatar bayyana nau'ikan masu canzawa kafin amfani da su. A ƙasa akwai misalan furci mai canzawa da wasu nau'ikan bayanai gama gari:
Sanarwa mai canzawa:
variable_name = value
Nau'in bayanan gama gari:
- lamba(
int
):age = 25
- Lambar wurin iyo(
float
):pi = 3.14
- Zaren(
str
):name = "John"
- Boolean(
bool
):is_true = True
Kalamai na Sharadi
Ana amfani da bayanan sharadi a ciki Python don bincika yanayi da aiwatar da bayanai dangane da sakamakon kimantawa. Ana amfani da tsarin if
, else
, da elif
(wani idan) kamar haka:
if
sanarwa:
if condition:
# Execute this block if condition is True
else
sanarwa:
else:
# Execute this block if no preceding if statement is True
elif
(else if
) sanarwa:
elif condition:
# Execute this block if condition is True and no preceding if or else statement is True
madaukai
Python yana goyan bayan nau'ikan madauki guda biyu da aka saba amfani da su: for
madauki da while
madauki, yana ba da damar maimaita aiwatar da maganganun.
for
madauki:
for variable in sequence:
# Execute statements for each value in the sequence
while
madauki:
while condition:
# Execute statements while the condition is True
Misali na Musamman:
# Variable declaration
age = 25
name = "John"
# Conditional statement
if age >= 18:
print("You are of legal age.")
else:
print("You are not of legal age.")
# Loop
for i in range(5):
print("Hello there!")
count = 0
while count < 5:
print("Loop number:", count)
count += 1
Lokacin da aka aiwatar, lambar da ke sama za ta bincika shekaru da buga saƙon da ya dace, sannan madauki saƙon Hello there!
sau biyar ta amfani da for
madauki, sannan a buga ƙimar madauki while
.