Catch me if you can - 1

"Hi, Amigo. Here are some interesting tasks that involve catching exceptions."

Java university
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9
Task
New Java Syntax, level 9, lesson 6
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StringTokenizer
Using a StringTokenizer, split the query variable into parts based on the delimiter variable. Example: getTokens("java.util.stream", "\\.") returns the string array {"java", "util", "stream"}
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9
Task
New Java Syntax, level 9, lesson 6
Locked
String.format()
Make the format(String name, int salary) method return a string like this: My name is . I will earn $ a month. Use the String.format() method to do this.
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9
Task
New Java Syntax, level 9, lesson 6
Locked
String pool
The equal(String, String) method compares strings by reference using the == operator. You need to make the method return true if the values (contents) of the strings are the same, and false if they are different, without using the equals() method.
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"Here's a tip: write your program, see what sort of exceptions occur, and then change the code to catch them."