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Start your free trialNirbhay Agarwal
2,852 PointsGet 6 errors
Hello I get syntax errors
public class ConferenceRegistrationAssistant {
/**
* Assists in guiding people to the proper line based on their last name.
*
* @param lastName The person's last name
* @return The line number based on the first letter of lastName
*/
public int getLineNumberFor(String lastName) {
int lineNumber = 0;
if (lastName.charAt('A' <= 'M')) {
return lineNumber(1);
} else (lastName.charAt('N' <= 'Z')) {
return lineNumber(2);
}
}
}
public class Example {
public static void main(String[] args) {
/*
IMPORTANT: You can compare characters using <, >. <=, >= and == just like numbers
*/
if ('C' < 'D') {
System.out.println("C comes before D");
}
if ('B' > 'A') {
System.out.println("B comes after A");
}
if ('E' >= 'E') {
System.out.println("E is equal to or comes after E");
}
// This code is here for demonstration purposes only...
ConferenceRegistrationAssistant assistant = new ConferenceRegistrationAssistant();
/*
Remember that there are 2 lines.
Line #1 is for A-M
Line #2 is for N-Z
*/
int lineNumber = 0;
/*
This should set lineNumber to 2 because
The last name is Zimmerman which starts with a Z.
Therefore it is between N-Z
*/
lineNumber = assistant.getLineNumberFor("Zimmerman");
/*
This method call should set lineNumber to 1, because 'A' from "Anderson" is between A-M.
*/
lineNumber = assistant.getLineNumberFor("Anderson");
/*
Likewise Charlie Brown's 'B' is between 'A' and 'M', so lineNumber should be set to 1
*/
lineNumber = assistant.getLineNumberFor("Brown");
}
}
2 Answers
Bhushan Sabadra
Courses Plus Student 1,646 PointsFirst of all you cant anything in else statement..... like condition as you have return
you have your logic right just few changes here it goes
if (lastName.charAt(0)<='A' && lastName.charAt(0)>='M')) { return 1; } if (lastName.charAt(0)<='N' && lastName.charAt(0)>='Z') { return 2; }
Nirbhay Agarwal
2,852 PointsHMM THANKS I CRACKED MYSELF I WAS DOING A MISTAKE PUTTING charAt(A < M);
But thanks I appreciate your reply
Bhushan Sabadra
Courses Plus Student 1,646 PointsCOOL NO PROBLEM...
Bhushan Sabadra
Courses Plus Student 1,646 PointsBhushan Sabadra
Courses Plus Student 1,646 PointsFirst of all you cant anything in else statement..... like condition as you have return
you have your logic right just few changes here it goes
if (lastName.charAt(0)<='A' && lastName.charAt(0)>='M')) { return 1; } if (lastName.charAt(0)<='N' && lastName.charAt(0)>='Z') { return 2; }