Python

# The full line is comment
print x # Comment at the end of the line
/* Comment inside line */ print x
'''
this is 
multiline
comment
'''

# Define simple variable
a="long text"

# Define few variables with the same value
t=p=q=1024 #t=1024 p=1024 q=1024
print('The value of t is:',t)

# Define few variables with individual values
j,u,p="big",1344,512.57 # j='big' u=1344 p= 512.57
print('The value of j is:',j)

# Declare boolean variables
x,y = 10,5
z = x>y # z=false

# Check variable type with function type()
a=12
print('The data type of variable a is:', type(a))

# Convert variable type with int() float() chr() str()
a = chr(100) # a will set to 'd'