How to write conditions inside the loops:
=========================================
Syntax:
	initialization
	while condition:
		statement-1
		if condition-2:
			statement-2
			statement-3
		else:
			statement-4
			statement-5
		update
	next statement (optional)

# WAP TO FIND THE SUM OF EVEN NUMBERS AND ALSO ODD NUMBERS FROM THE GIVEN RANGE.
"""
n1 = 50 # first
n2 = 150  # last

evens ==> 50, 52, 54, 56, ....
odds ==> 51, 53, 55, 57,....

sum_evens ==> 50 + 52 + 54 + 56 + ....
sum_odds ==> 51 + 53 + 55 + 57 + ....
"""
# using while loop

n1 = int(input("Enter first value of the range:"))
n2 = int(input("Enter last value of the range:"))

s_even = 0
s_odd = 0

n = n1  # initialization
while n <= n2: # condition
    # giving the condition for even number checking
    if n % 2 == 0:
        s_even = s_even + n
    else:
        s_odd = s_odd + n
    n = n + 1   # update

print("The Sum of Even numbers = ",s_even)
print("The Sum of Odd numbers = ",s_odd)


Syntax:
	for LoopVariable in range(start, stop, step):
		statement-1
		if condition-1:
			statement-2	
			statement-3
		else:
			statement-4
			statement-5 
	next statement

n1 = int(input("Enter first value of the range:"))
n2 = int(input("Enter second value of the raneg:"))

s_even = 0
s_odd = 0

for n in range(n1,n2+1):
    if n % 2 == 0:
        s_even = s_even + n
    else:
        s_odd = s_odd + n

print("The Sum of Even numbers = ",s_even)
print("The Sum of Odd numbers = ",s_odd)

===========================================================
i = 0
while i in range(10):
    print(i)
    i += 1

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


Nested Loops:
=============
Syntax:
	for LoopVariable in range(start, stop, step):	# outer for loop
		for LoopVaribale1 in range(start, stop, step):	# inner for loop
			statements


	initialization1
	while condition-1:
		initialization2
		while conditio-2:
			statements
			update2
		statements
		update1

	for LoopVariable in range(start, stop, step):
		initialization
		while condition:
			statements
			update
		statements

for i in range(1,6):
    for j in range(100,601,100):
        print(j,end = "     ")
    print("Hi, here it is outer for loop value = ")
    print(i)

==========================================
# WAP TO PRINT ALL PALINDROME NUMBERS FROM THE GIVEN RANGE.
"""
Palindrome number ==>
    number == reverse(number)
"""

n1 = int(input("Enter start value of the range:"))
n2 = int(input("Enter last value of the range:"))

for i in range(n1, n2+1):
    n = i
    reverseNumber = 0
    while n > 0:
        individual = n % 10
        reverseNumber = reverseNumber * 10 + individual
        n = n // 10
    if reverseNumber == i:
        print(i,end = "  ")

============================================
Transfer Statements:
====================
1) break
========
	-> when we need to get the immediate termination from the loop, we can use "break".
	Syntax:
		break
2) continue
===========
	-> When we need to stop the current iteration and continue with the remaining iterations, we can use "continue"
	Syntax:
		continue
Note:
====
	break and continue always use within the loops.

for i in range(1,21):
    if i == 10:
        # break
        continue
    print(i,end = "  ")

=================================================
For Practice:
=============

https://pynative.com/python-if-else-and-for-loop-exercise-with-solutions/