s25.py

#default arguments
s1="Hello {},I like to learn {}".format("Karthi","Python")
print (s1)#Output:Hello Karthi,I like to learn Python

#positional argumenst
s2="Hello {0},I like to learn {1}".format("Karthi","Python")
print (s2)#Output:Hello Karthi,I like to learn Python


s3="Hello {1},I like to learn {0}".format("Python","Karthi")
print (s3)#Output:Hello Karthi,I like to learn Python

#keyword arguments
s4="Hello {name},I like to learn {language}".format(language="Python",name="Karthi")
print (s4)#Output:Hello Karthi,I like to learn Python