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Write a method, getFirstLine, that is passed a String argument and that returns the first line. (Recall that lines are terminated with the "\n" character.) Assume that the argument contains at least one complete, newline-terminated line.
My Solution:
public String getFirstLine(String a)
{
String[] myLines = a.split("\n");
return(myLines[0]);
}

Respuesta :

ChrisErby

Answer:  The answer to this question can be given as:

Method definition :

String getSecondLine (String aString) //define function getSecondLine()

{

return aString.substring(aString.indexOf("\n") + 1, aString.indexOf("\n") + 1 + aString.substring(aString.indexOf("\n") + 1, aString.length()).indexOf("\n"));

//return value.

Explanation:

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