
# ex 1
print("{}, A computer science portal for geeks.".format("GeeksforGeeks"))

# ex 2
str = "This article is written in {}"
print(str.format("Python"))

# ex 3
print("Hello, I am {} years old !".format(18))

# ex 4
my_string = "{}, is a {} science portal for {}"
print (my_string.format("GeeksforGeeks", "computer", "geeks"))

# ex 5
print ("Hi ! My name is {} and I am {} years old".format("User", 19))

# ex 6
print ("This is {} {} {} {}".format("one", "two", "three", "four"))



