string2.py

# string template
name = "Bony"
age = 23
template_string = "I am {}. I am {} years old.".format(name,age)
print(template_string)
# or
template_string1 = "I am {fname}. I am {user_age} years old.".format(fname = 'Amin',user_age = 22)
print(template_string1)
# f string
string = f"I am {name}. I am {age} years old"
print(string)

#string concatenation
a = "Hello"
b = " World"
c = a + " " + b
print(c)

print("hello "*3) # pi world ta 3 bar gun akare ashbe ba jodi kono 
# value hoto tahole ie, 2*2*2 = 8