52 lines
1.1 KiB
Python
52 lines
1.1 KiB
Python
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# Author: Jan-Niclas Loosen
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# Matrikelnummer: 1540907
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# AUFGABE 0
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def pi(run=1000):
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return 4 * pi_quarter(run)
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def pi_quarter(run=1000):
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ret = 1
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for i in range(run):
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add = 3 + i*2
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if i%2 == 0:
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ret -= 1 / add
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else:
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ret += 1 / add
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return ret
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# example for main routine
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print("pi/4: "+str(pi_quarter()))
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print("pi: "+str(pi())+"\n")
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# AUFGABE 02
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def convert_to_f(deg):
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return round(deg * (9/5) + 32, 2)
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def convert_to_c(deg):
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return round((deg-32) * (5/9), 2)
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def dialog():
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deg = input("Degrees: ")
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mode = input("convert to fahrenheit (0) or convert to celsius (1): ")
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try:
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if mode == "0":
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print(str(convert_to_f(float(deg))) + "\n")
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elif mode == "1":
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print(str(convert_to_c(float(deg))) + "\n")
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else:
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print("invalid mode\n")
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except Exception:
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print("invalid input\n")
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# example for main routine
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again = input("convert (1) or exit (other inputs): ")
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while again == "1":
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dialog()
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again = input("convert (1) or exit (other inputs): ")
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