Answer:
The following “ encoding techniques “ can be used to “ store negative numbers in a computers memory: “ “ Signed magnitude representation (SMR).
Explanation:
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Answer:
The main purpose of typography is to make life easier for your readership by making it easier to read what you've written: It makes it possible to to quickly scan your text. It entices your readers to engage with your text. When done well, it enhances the message it presents
Answer:
public static String onlyDigits(String in){
String digitsOnly = in.replaceAll("[^0-9]", "");
return digitsOnly;
}
A Complete program is wrtten in the explanation section
Explanation:
public class TestClass {
public static void main(String[] args) {
String a = "-jaskdh2367sd.27askjdfh23";
System.out.println(onlyDigits(a));
}
public static String onlyDigits(String in){
String digitsOnly = in.replaceAll("[^0-9]", "");
return digitsOnly;
}
}
The output: 23672723
The main logic here is using the Java replaceAll method which returns a string after replacing all the sequence of characters that match its argument, regex with an empty string
Because to prevent MITD (Man in the middle is a man that in the middle of the network. For example: You are sending a text, the man in the middle or in the modem will receive the text and can edit it and send it to the receiver, or the man will put the virus in...) and to prevent server snooping
