How can I print variable and string on same line in Python?

You can use the print() function in Python and use the + operator to concatenate a string and a variable. For example:

name = "John"
age = 20
print("My name is " + name + " and I am " + str(age) + " years old.")

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Alternatively, you can use the format() method to insert the value of a variable into a string, like this:

name = "John"
age = 20
print("My name is {} and I am {} years old.".format(name, age))

or use f-strings (Python 3.6+)

name = "John"
age = 20
print(f"My name is {name} and I am {age} years old.")

You can put all these examples in the same program and will run successfully.