While- og for-løkker - Løsning

# printer tekst 20 ganger
for i in range(0,21):
    print("Bolton Wanderers!")

while True:
	passord1 = input('Skriv inn ditt passord--> ')
	passord2 = input('Skriv inn ditt passord på nytt--> ')
 
	if passord1 == passord2:
		print('Passordene er like.')
		break
	elif (len(passord1) != len(passord2)):
		print('Passordene har ulik lengde!')
		break
	#Sammenligner ASCII-verdi. a har en mindre verdi enn b i ASCII-tabellen. a = 97 og b = 98 f. eks.
	if passord1 > passord2:
		print('Passord 2 kommer for passord 1 i alfabetet')
	else:
		print('Passord 1 kommer for passord 2 i alfabetet')

from random import randint
ikkesyv = True
while (ikkesyv):
    x = randint(0,10)
    if (x != 7):
        print(x)
    else:
        ikkesyv = False

def kmhToMph(kmh):
    return kmh / 1.6
for i in range(10,110,10):
    print(i,'km/t =',kmhToMph(i),'mph')

from random import randint
while True:
    tall1 = randint(1,10)
    tall2 = randint(1,10)

    produkt = tall1 * tall2
    print(produkt)
    if produkt > 70:
        break

capacity = 20
currentLevel = 5
while currentLevel < capacity:
    currentLevel += 1    
    print('Current water level is', currentLevel, 'liters.')
print('The bath is full and contains', currentLevel, 'litres.')

def checkColorOfChessboard(x,y):
    #we define a chessboard using nested arrays
    #b means black, and w means white
    board = [['w','b','w','b','w','b','w','b'],
            ['b','w','b','w','b','w','b','w'],
            ['w','b','w','b','w','b','w','b'],
            ['b','w','b','w','b','w','b','w'],
            ['w','b','w','b','w','b','w','b'],
            ['b','w','b','w','b','w','b','w'],
            ['w','b','w','b','w','b','w','b'],
            ['b','w','b','w','b','w','b','w'],
            ]

    x2 = x - 1
    y2 = y - 1

    if board[x2][y2] == 'w':
        print('Rute',str(x) + ','+ str(y),'er hvit')
    else:
        print('Rute',str(x) + ','+ str(y),'er svart')
for x in range(1,9):
    for y in range(1,9):
        checkColorOfChessboard(x,y)

sum = 0
for i in range(1,11):
    for j in range(1,11):
        sum += i * j
print(sum)

def sumOfNumbers(n):
    sum = 0
    for i in range(1,n+1):
        sum += i
    return sum
n = 0
x = 0
while x < 500:
    n += 1
    x = sumOfNumbers(n)
print(n,'is the smallest number whose sum of preceeding numbers and itself is larger than 500')

import sys
j = 1
for i in range(1,11):
    k = 1
    while k <= j:
        sys.stdout.write(str(k) + ' ')
        k += 1
        i += 1
    j += 1
    print()