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Start your free trialMindaugas Rozanskas
Courses Plus Student 978 PointsI am a bit lost in this task
Can anyone give me a hand.
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;
return line;
}
}
5 Answers
Alexander Rose
3,376 PointsRemember that characters can be compared using the < , > , < = , and > = operators. That is to say, 'B' is greater than ( > ) 'A', 'C' is greater than 'B', and so on.
Compare the first character of the string to the character 'M'. If it's less than or equal to 'M', then you'll set line to 1. Otherwise, set line to 2.
Mindaugas Rozanskas
Courses Plus Student 978 Pointspublic 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 */ char letter=lastName.charAt(0); if (letter <='M'){ System.out.println("Line 1"); }else{ System.out.println("Line 2"); }
int line = 0;
return line;
}
} I made it in the first place.But it is still not working.
Mindaugas Rozanskas
Courses Plus Student 978 PointsOr I made like this : 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 */ char letter=lastName.charAt(0); if (letter<='M'){ int line=1; }else{ int line = 2; } int line = 0; return line; }
} Not working
Alexander Rose
3,376 PointsYou need to declare int line in the beginning of the function. In that code you're declaring it within the if statements which is limiting the scope of the variable. Declare it above the if statements then change your int line = statements to just line =.
Mindaugas Rozanskas
Courses Plus Student 978 Pointserror: variable line is already defined in method getLineFor(String) int line = 0;