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Correct!

Exercise:

Replace the character H with a J.

txt = "Hello World" txt = txt.replace("H", "J")

txt = "Hello World" txt = txt.replace('H', 'J')

txt = "Hello World" txt = txt.replace("H", 'J')

txt = "Hello World" txt = txt.replace('H', "J")

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Correct!

Next ❯

txt = "Hello World"
txt = txt.w3exercise_input_no_0
(w3exercise_input_no_1
, w3exercise_input_no_2
)

Completed 0 of 95 Exercises:

PYTHON Syntax

Exercise 1 Exercise 2 Go to PYTHON Syntax Tutorial

PYTHON Comments

Exercise 1 Exercise 2 Go to PYTHON Comments Tutorial

PYTHON Variables

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Exercise 6 Exercise 7 Go to PYTHON Variables Tutorial

PYTHON Data Types

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Exercise 6 Exercise 7 Go to PYTHON Data Types Tutorial

PYTHON Numbers

Exercise 1 Exercise 2 Exercise 3 Go to PYTHON Numbers Tutorial

PYTHON Strings

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Exercise 6 Exercise 7 Exercise 8 Go to PYTHON Strings Tutorial

PYTHON Booleans

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Go to PYTHON Booleans Tutorial

PYTHON Operators

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Go to PYTHON Operators Tutorial

PYTHON Lists

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Exercise 6 Exercise 7 Exercise 8 Go to PYTHON Lists Tutorial

PYTHON Tuples

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Go to PYTHON Tuples Tutorial

PYTHON Sets

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Go to PYTHON Sets Tutorial

PYTHON Dictionaries

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Go to PYTHON Dictionaries Tutorial

PYTHON If...Else

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Exercise 6 Exercise 7 Exercise 8 Exercise 9 Go to PYTHON If...Else Tutorial

PYTHON While Loops

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Go to PYTHON While Loops Tutorial

PYTHON For Loops

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Go to PYTHON For Loops Tutorial

PYTHON Functions

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Exercise 5 Exercise 6 Go to PYTHON Functions Tutorial

PYTHON Lambda

Exercise 1 Go to PYTHON Lambda Tutorial

PYTHON Classes

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Go to PYTHON Classes Tutorial

PYTHON Inheritance

Exercise 1 Exercise 2 Go to PYTHON Inheritance Tutorial

PYTHON Modules

Exercise 1 Exercise 2 Exercise 3 Exercise 4 Go to PYTHON Modules Tutorial