name="Ankush"
age=21
print("Hello "+name+'.you are ' +str(age)+' year old')
#or
# use formatted string or f string
print(f'Hello {name}.you are {age} year old')
# or
print('Hello {}.you are {} year old'.format('Ankush','21'))
# or
print('Hello {}.you are {} year old'.format(name,age))