Quiz Complete, well Done!
What does the 'replace' method do in Python?
Strings are a sequence of
.
String slicing
What is the result of the expression "Hello".length()?
What does string slicing do?
What will the following code snippet output?
str = "Hello World!";
print(str.substring(6));
The
method returns the index of the first occurrence of a specified substring.
Which string method is used to convert a string to uppercase?
String Manipulation
Which string method is used to check if a string starts with a specified prefix?
The replace() method can also be used to remove specified characters from a string by replacing them with an empty
.
Indexing
Which method is used to find the index of a specified character within a string?
Which method is used to compare two strings for equality?
What is the output of the following code?
String str = "Hello World!";
System.out.println(str.substring(6, 11));
Positive index
What will the following code snippet output?
string = 'Hello, world!'
new_string = string.replace('o', 'a', 2)
print(new_string)
is the process of combining two or more strings together.
String slicing can be helpful when manipulating and extracting
from strings.
Which method is used to convert a string to uppercase?
