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Start your free trialHai Phan
2,442 PointsGetting errors when compiling
This is my code:
import java.io.Console;
public class TreeStory {
public static void main(String[] args) {
Console console = System.console();
/* Some terms:
noun - Person, place or thing
verb - An action
adjective - A description used to modify or describe a noun
Enter your amazing code here!
*/
// __Name__is__a__adjective__noun. They are always__adverb__verb.
String ageAsString = console.readline("How old are you? ");
int age = Integer.parseInt(ageAsString);
if (age < 13) {
console.printf("Sorry you must be at least 13 to use this program. \n");
System.exit(0);
}
String name = console.readLine("Enter a name: ");
String adjective = console.readLine("Enter an adjective: ");
String noun = console.readLine("Enter a noun: ");
if (noun.equalsIgnoreCase("dork")) {
console.printf("That word is not allow. Exiting. \n\n");
System.exit(0);
}
String adverb = console.readLine("Enter an adverb: ");
String verb = console.readLine("Enter a verb ending with -ing: ");
console.printf("My TreeStory:\n %s is a %s %s. They are always %s %s.\n",name, adjective, noun, adverb, verb);
}
}
and this is my error when I run the code:
treehouse:~/workspace$ javac TreeStory.java && java TreeStory
Picked up JAVA_TOOL_OPTIONS: -Xmx128m
Picked up _JAVA_OPTIONS: -Xmx128m
TreeStory.java:14: error: incompatible types: String cannot be converted to boolean
String ageAsString = console.readline("How old are you? ");
^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
1 error
Basically I have no idea how to fix this and why it occurs. Anybody can help ?
1 Answer
Steven Parker
231,271 PointsThe error message is confusing, but the issue seems to be spelling "readline" (with lower-case "l") instead of "readLine" (with capital "L").
Hai Phan
2,442 PointsHai Phan
2,442 PointsYeah, thank you. I fix it and it works!