PYTHON

python for loop

#From a minimum (inclusive) to maximum (exclusive).
#Minimum is 0 unless otherwise specified

for i in range(4)
	print(i) #0, 1, 2, 3
  
for i in range(2, 4)
	print(i) #2, 3
  
for i in range(1, 7, 2):
  print(i) #1, 3, 5

python for loop

# Planet list
#twitter ----------->: @MasudHanif_
# Happy Coding..

planet = ["Mercury","Venus","Earth","Mars","Jupiter","Saturn","Uranus","Neptune"]
for planets in planet:
  print(f"{planets} from solar system")
  

python for loop

scores = [70, 60, 80, 90, 50]

filtered = []

for score in scores:
    if score >= 70:
        filtered.append(score)

print(filtered)
Code language: Python (python)

python for loop

for x in range(6): #The Loop
  print(x) #Output 0,1,2,3,4,5

python for loop

# if you want to get items and index at the same time,
# use enumerate
fruits = ['Apple','Banana','Orange']

for indx, fruit in enumerate(fruits):
	print(fruit, 'index:', indx)

python for loop

my_list = ['a', 'b', 'c']
for i in my_list:
  print(i)

python for loop

for i in range(1,10,2): #(initial,final but not included,gap)
  print(i); 
  #output: 1,3,5,7,9
  

python for loop

for i in range(range_start, range_end):
  #do stuff here
  print(1)

python for loop

A for loop iterates through an iterable, may that be an array, a string, or a range of numbers
#Example:
myArr = ["string 1", "string 2"]
for x in myArr:
  print(x)
#Returns "string 1", "string 2". In here the x is an iterator and does not need to be defined.

python for loop

for c in "banana":
    print(c)

python for loop

# Python for loop

for i in range(1, 101):
  # i is automatically equals to 0 if has no mention before
  # range(1, 101) is making the loop 100 times (range(1, 151) will make it to loop 150 times)
  print(i) # prints the number of i (equals to the loop number)
  
for x in [1, 2, 3, 4, 5]:
  # it will loop the length of the list (in that case 5 times)
  print(x) # prints the item in the index of the list that the loop is currently on

for loop example python 3

 for num in nums:
     for letter in 'abs':
         print(num, letter)

python for loop

for i in range(10):
    print(i)

python for loop

# For loop where the index and value are needed for some operation

# Standard for loop to get index and value
values = ['a', 'b', 'c', 'd', 'e']
print('For loop using range(len())')
for i in range(len(values)):
    print(i, values[i])

# For loop with enumerate
# Provides a cleaner syntax
print('
For loop using builtin enumerate():')
for i, value in enumerate(values):
    print(i, value)

# Results previous for loops:
# 0, a
# 1, b
# 2, c
# 3, d
# 4, e

# For loop with enumerate returning index and value as a tuple
print('
Alternate method of using the for loop with builtin enumerate():')
for index_value in enumerate(values):
    print(index_value)

# Results for index_value for loop:
# (0, 'a')
# (1, 'b')
# (2, 'c')
# (3, 'd')
# (4, 'e')

python for loop

nums = ['one', 'two', 'three']
for elem in nums:
  print(elem)

for loops python

text = "Hello World"
for i in text:
  print(i)
#Output
#H, e, l, l, o, , W, o, r, l, d
for i in range(10):
  print(i)
#1, 2, 3, 4, 5, 6, 7, 8, 9, 10

python for loop

for x in range(10):
  print(x)

python for loop

words=['zero','one','two']
for operator, word in enumerate(words):
	print(word, operator)

python for loop

# Print "Thank you" 5 times
for number in range(5):
    print("Thank you")

python for loop

 for item in ['mosh','john','sarah']:
    print(item)

python for loop

for i in range(3):
  print(i)
#prints:  0,1,2 

Python for Loop

# Program to find the sum of all numbers stored in a list

# List of numbers
numbers = [6, 5, 3, 8, 4, 2, 5, 4, 11]

# variable to store the sum
sum = 0

# iterate over the list
for val in numbers:
    sum = sum+val

print("The sum is", sum)

python for loop

# Range:
for x in range(5):
  print(x) # prints 0,1,2,3,4

# Lists:
letters = ['a', 'b', 'c']
for letter in letters:
  print(letter) # prints a, b, c
  
# Dictionaries:
letters = {'a': 1, 'b': 2, 'c': 3}
for letter, num in letters.items():
  print(letter, num) # prints a 1, b 2, c 3

Python for loop

for number in range(1, 6):	# For each number between 1-6 (not including 6)
  print(number)
  
myList = ["a", "b", "c"]
for element in myList:
  print(element)

puthon for loop

num = 0

for in range(6):
	num += 1
print(num)

python for loop

# a 'while' loop runs until the condition is broken
a = "apple"
while a == "apple":
  a = "banana" # breaks loop as 'a' no longer equals 'apple'
  
# a 'for' loop runs for the given number of iterations...
for i in range(10):
  print(i) # will print 0, 1, 2, 3, 4, 5, 6, 7, 8, 9

# ... or through a sequence
array = [3, 6, 8, 2, 1]
for number in array:
  print(number) # will print 3, 6, 8, 2, 1

python for loop

list = ['banana','apple','orange',]
for item in list:
    print(item)

python for loop

for i in range(5):
	num = i*5
    print(num)
# output: 5, 10, 15, 20, 25

python for loop

n = int(input("All numbers in given range"))
for i in range(n):
  print(i)

python for loop

#Does for loop 10 times
#computer languages take in 0 as 1
for i in range(0,9):
	#do thing for example print
    print("Lorem Ipsum")
	

for loop python

iteration_number = 10 # can be any amount or how many times you want to iterate

for iteration in range(iteration_number): # how many iterations - iteration_number variable
  print(iteration)

python for loop

for a in range(10):
  	print(a)

python for loop

a = 10 
for i in range(1, 10) # the code will move from the range from 1 to 10 but not including 10
	print(i)

loop for python

for x in range(start, end, step)
# (statement)
print(x)

python for loop

#for loop without passing a argument

for _ in range(3):
  print("Hello")

python for loop

for i in range(5, 9):
  print(i)

for loop python

for i in range():

for loops python

# There are 2 types of loops in python
# while loops and for loops
# a while loops continues for an indefinite amount of time
# until a condition is met:

x = 0
y = 3
while x < y:
    print(x)
    x = x + 1

>>> 0
>>> 1
>>> 2

# The number of iterations (loops) that the while loop above
# performs is dependent on the value of y and can therefore change

######################################################################

# below is the equivalent for loop:
for i in range(0, 3):
    print(i)

>>> 0
>>> 1
>>> 2

# The for loop above is a definite loop which means that it will always
# loop three times (because of the range I have set)
# notice that the loop begins at 0 and goes up to one less than 3.

python for loop

/* only for test */

Python for loop

for x in range(6,10):
    print (x)

python for loop

  rows = 100
    for rows in rows:
        print(rows)

python for loop

for number_of_repeats:
  code_to_run()

python for loop

l = ['hello', 'bye']
for i in l:
  print(i)
  
 #output: 'hello
bye'

for loop python

for i in range(0):
  pass

python for loop

for _ in range(10):
  print("hello")
# Print "hello" 10 times

python for loop

for i in range(1.10):
	print(i)
    
#output: 1,2,3,4,5,6,7,8,9,10

python for loop

for item in ["a", "b", "c"]:
for i in range(4):        # 0 to 3
for i in range(4, 8):     # 4 to 7
for i in range(1, 9, 2):  # 1, 3, 5, 7
for key, val in dict.items():
for index, item in enumerate(list):

python for loop

for i in range(10):print(i)

python for loop

for digit in range(0,10):
	print(digit)