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Start your free trialMozart Liessi
2,618 PointsI don't Know what I got Wrong
In this challenge code I can't figure out what I got wrong
public class TeacherAssistant {
public static String validatedFieldName(String fieldName) {
// These things should be verified:
// 1. Member fields must start with an 'm'
// 2. The second letter in the field name must be uppercased to ensure camel-casing
// NOTE: To check if something is not equal use the != symbol. eg: 3 != 4
// isUpperCase(Uppercase)?
if (fieldName.indexOf(0) != 'm')
{throw new IllegalArgumentException("the field name must starts with m");
}
if (Character.isUpperCase(fieldName.indexOf(1)) = false)
{throw new IllegalArgumentException("this fiels must be upper case");}
return fieldName;
}
}
1 Answer
Rob Bridges
Full Stack JavaScript Techdegree Graduate 35,467 PointsHey Mozart, just some help of where you start on this. Instead of using the indexOf method, use the charAt, also, you don't need to compare your second if check to False, you can just add an exclamation point in front of it. These tips should let you sort it out a bit better.
Thanks.
Mozart Liessi
2,618 PointsMozart Liessi
2,618 PointsThanks very much, I got it