Matrix & Array

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php
2 months ago
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Indexable
Never
for character in 'Python':
    print(character)

for item in ['Egg','Milk','Rice','Oil']:
    print(item)

for number in [1,2,3,4,5]:
    print(number)



#class work
"""
Take a list  of bills, for example
bills = [10,20,30]
Now, using a for loop, calculate the total bill.
"""

bills = [10,20,30]
total = 0
for bill in bills:
    total = total + bill
print(f"Total bill is {total}")



grocery_list = ['Egg', 'Rice', 'Bread']
grocery_list[0] = 'Oil'
#replace with egg
print(grocery_list[0:2])

price = [5,10,15,1,3,7]
max = price[0]

for value in price:
    if value > max:
        max = value
print(max)
#Find the maximum value
price = [5,10, 15,1, 3,7]


matrix = [
    [1,2,3],
    [4,5,6],
    [7,8,9]
 ]
print (matrix[2][2])
for row in matrix:
    for item in row:
        print(item)
#nested for loop



number_list = [1,2,5,1,10,14]

number_list.append(20)
number_list.insert(1,7)
number_list.remove(10)
number_list.remove(14)
print(number_list)
print( 21 in number_list)


#Class_Work
#find out and print the unique value only
number_list = [1,2,1,5,6,5,10]

unique = []
for number in number_list:
    if number not in unique:
        unique.append(number)
print(unique)

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