You have the following variable declarations:
SimpleReader in = new
SimpleRe...
![subject](/tpl/images/cats/informatica.png)
Computers and Technology, 11.02.2020 22:20 kidre96521
You have the following variable declarations:
SimpleReader in = new
SimpleReader1L(); SimpleWriter out = new SimpleWriter1L();
Write program fragments (i. e., you do not need to write complete programs) that read a line of input as a String and print:
Only the uppercase letters in the String
Every second letter of the String
The String with all vowels replaced by an underscore
The number of vowels in the String
The positions of all vowels in the String
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Answers: 1
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