Write a method, getFirstLine, that is passed a String argument and that returns the first line.

Write a method, getFirstLine, that is passed a String argument and that returns the first line.

LANGUAGE: Java

CHALLENGE:

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.

SOLUTION:


public String getFirstLine(String aString) {
    return aString.substring(0, aString.indexOf("\n"));
}

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