Pyton-1
001
Timestamp ausgeben
from datetime import datetime
now = datetime.now()
print ('test')
print (now)
002
print mit verschiedenen Typen
print("This prints just a string ")
answer = 42
print(answer) # Just print a number
print("Combining a string and a number : " + str(answer)) # −> TypeError
print(f"Much cleaner way to print string and a number : { answer } ")
name = "Hugo Kübler"
print(f"The name {name} is {len(name)} characters long (including whitespaces)")
print(
"The name "
+ name
+ " is "
+ str(len(name))
+ " characters long (including whitespaces)"
)
003
Zwei Zahlen eingeben und addieren
# add numbers with input from user
print("add two numbers")
# force input to be float
a = float(input("number 1"))
b = float(input("number 2"))
# print result
print("result is: " )
print(a + b)
004
Funktion erstellen und aufrufen
# user defined functions
def print_two_values(val_1, val_2):
print("Das ist : ")
print(f"val1 : {val_1}")
print(f"val2 : {val_2}")
# set variables and call function
a = 8
b = "texttttt"
print_two_values(a,b)
005
Einfache Funktion
# simple function
# get timestamp
from datetime import datetime
# user defined functions
def line_separator(symbol, repetition):
print(symbol * repetition)
# set variables and call function
print(datetime.now())
line_separator("=*",22)
print(datetime.now())
line_separator("@#",22)
006
Timestamp ausgeben
# Funktion gibt Wert zurück
import math
def area(radius):
result = math.pi * radius ** 2
return result
# Funktion wird aufgerufen
# ... direkt drucken
print(area(10))
# ... Variable befüllen
my_circle_area = area(8)
print(my_circle_area)
001
Timestamp ausgeben
001
Timestamp ausgeben
001
Timestamp ausgeben
001
Timestamp ausgeben
001
Timestamp ausgeben
001
Timestamp ausgeben