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Start your free trialOliver Giroud
1,994 PointsReturn type integer
public class ConferenceRegistrationAssistant { public int line1; public int line2;
public int getLineFor(String lastName) { /* If the last name is between A thru M send them to line 1 Otherwise send them to line 2 */ if(lastName.charAt(0) <= 'M') { System.out.println("This guy belongs to line 1"); return line1; } else { System.out.println("This guy belong tos line 2"); return line2; } } }
The question asked to return line 1 or 2 which both are integers. When I run this code it says that it fails for the name anderson. Can you point out my error and suggest a solution.
public class ConferenceRegistrationAssistant {
public int line1;
public int line2;
public int getLineFor(String lastName) {
/* If the last name is between A thru M send them to line 1
Otherwise send them to line 2 */
if(lastName.charAt(0) <= 'M') {
System.out.println("This guy belongs to line 1");
return line1;
} else {
System.out.println("This guy belong tos line 2");
return line2;
}
}
}
3 Answers
Steve Hunter
57,712 PointsHi Wajhiulla,
I did a long answer to this challenge a while ago but can't find it now - try and search, by all means.
However, I think I can see where you're getting frustrated.
Have a try with the following code and let me know if that doesn't make sense to you.
Steve.
public class ConferenceRegistrationAssistant {
public int getLineFor(String lastName) {
/* If the last name is between A thru M send them to line 1
Otherwise send them to line 2 */
int line = 0;
if (lastName.charAt(0) <= 'M') {
line = 1;
} else {
line = 2;
}
return line;
}
}
qlpxjevhuv
10,503 PointsYour code is mostly correct, but the way you handled the line variable is what's giving you trouble.
public class ConferenceRegistrationAssistant {
public int getLineFor(String lastName) {
/* If the last name is between A thru M send them to line 1
Otherwise send them to line 2 */
int line = 0;
if(lastName.charAt(0) <= 'M') {
System.out.println("This guy belongs to line 1");
return line = 1;
} else {
System.out.println("This guy belong tos line 2");
return line = 2;
}
}
}
Oliver Giroud
1,994 PointsThanks for your comments tomasz and steve. I figured out my mistake.