Challenge: Applying String Methods in Practice
Task
Your task is the following:
-
Create a mutable
String
variable namedsentence
with the following value: " Today we are going to lea.rn S.cala ". -
Remove leading and trailing whitespaces using the appropriate method and save the result in the
sentence
variable. -
Create an array of words (strings) named
words
based on thesentence
string using the appropriate method. Words are separated by whitespaces. -
Iterate over the indices of the
words
array using the appropriate property. -
Remove the dots from each word by replacing the dot
.
with an empty string using the appropriate method. -
Print the current word (each word should be printed on a separate line).
Main.java
1234567891011object Main { def main(args: Array[String]): Unit = { ___ // Create a string ___ // Remove leading and trailing whitespaces val ___ = ___ // Create an array of words for (i <- ___.___) { // Iterate over the indices ___ // Remove the dot ___ // Print the current word } } }
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Challenge: Applying String Methods in Practice
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Task
Your task is the following:
-
Create a mutable
String
variable namedsentence
with the following value: " Today we are going to lea.rn S.cala ". -
Remove leading and trailing whitespaces using the appropriate method and save the result in the
sentence
variable. -
Create an array of words (strings) named
words
based on thesentence
string using the appropriate method. Words are separated by whitespaces. -
Iterate over the indices of the
words
array using the appropriate property. -
Remove the dots from each word by replacing the dot
.
with an empty string using the appropriate method. -
Print the current word (each word should be printed on a separate line).
Main.java
1234567891011object Main { def main(args: Array[String]): Unit = { ___ // Create a string ___ // Remove leading and trailing whitespaces val ___ = ___ // Create an array of words for (i <- ___.___) { // Iterate over the indices ___ // Remove the dot ___ // Print the current word } } }
¡Gracias por tus comentarios!