Variabel lan Jinis Data
Python minangka basa pamrograman sing diketik kanthi dinamis, tegese sampeyan ora perlu ngumumake jinis variabel sadurunge nggunakake. Ing ngisor iki conto deklarasi variabel lan sawetara jinis data umum:
Deklarasi variabel:
variable_name = value
Tipe data umum:
- Integer(
int
):age = 25
- Angka floating-point(
float
):pi = 3.14
- String(
str
):name = "John"
- Boolean(
bool
):is_true = True
Pranyatan kondisional
Pernyataan kondisional ing Python digunakake kanggo mriksa kahanan lan nglakokake pernyataan adhedhasar asil evaluasi. Struktur if
, else
, lan elif
(liyane yen) digunakake kaya ing ngisor iki:
if
pratelan:
if condition:
# Execute this block if condition is True
else
pratelan:
else:
# Execute this block if no preceding if statement is True
elif
(else if
) pratelan:
elif condition:
# Execute this block if condition is True and no preceding if or else statement is True
Loop
Python ndhukung rong jinis loop sing umum digunakake: for
loop lan while
loop, mbisakake eksekusi statement sing bola-bali.
for
loop:
for variable in sequence:
# Execute statements for each value in the sequence
while
loop:
while condition:
# Execute statements while the condition is True
Tuladha spesifik:
# 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
Nalika dieksekusi, kode ing ndhuwur bakal mriksa umur lan nyithak pesen sing cocog, banjur puter maneh pesen Hello there!
kaping lima kanthi nggunakake for
loop, lan pungkasane nyithak nilai while
loop.