#It's a comment

'''
It's multiline
comment
'''


print("Hello world, it's Moin ")
print('Hello Programmers')

print('next line or \n new line')

print('loner wise  people ')

print("Moin" 'Islam')

print('hello \1 consumer')

print('hello \2 consumer')

print('hello \3 consumer')

print('\n')

print('Arithmetic Problems: \n')

5+5 
3
2
1

print('\n')

a= 8
b = 10
ab=a*b
print(ab)


print( "Bangladesh is our \"motherland\" ,i love this ")
print( 'Bangladesh is our \'motherland\' ,i love this ')


print('backslash \\')
print('new line \n')

print('tab \t')

p='bangladesh'
print(p[1:4])

print(p[:2])
print(p[:5])
print(p[3:])
print(p[:-1])
print(p[:-2])
print(p[2:])
print(p[-1:])

v='math'
print('My favorite language is:', v)

print('My favorite language is: %s' %v)

n = 436.15757823658945
print(n)
print('%.2f' % n)
print('%.4f' % n)



a = input()
b = input()
print('My favorite languages are: %s and %s' %(a, b))

x = 'dhaka'
y = 'barisal'
z = 'sylhet'
print(x + '-' + y + '-' + z)
print('+'.join((x, y, z)))























