If a method returns void
then there is nothing to print, hence this error message. Since printPoint already prints data to the console, you should just call it directly:
printPoint (blank);
Related Posts:
- What is the proper way to handle a NumberFormatException when it is expected?
- What causes “Unable to access jarfile” error?
- Where is JRE 11? [duplicate]
- How to convert/parse from String to char in java?
- How to set a Timer in Java?
- How to parse JSON in Java
- Can’t execute jar- file: “no main manifest attribute”
- What’s the simplest way to print a Java array?
- How to avoid java.util.ConcurrentModificationException when iterating through and removing elements from an ArrayList
expected Error in java Compilation [duplicate] - Generating a Random Number between 1 and 10 Java [duplicate]
- How do I generate random integers within a specific range in Java?
- Best way to convert an ArrayList to a string
- Does a Java to C++ converter/tool exist?
- How change the color arrowIcon to JMenu when it is selected
- String interpolation in Java 14 or 15
- Round a double to 2 decimal places [duplicate]
- How to make a deep copy of Java ArrayList
- What does request.getParameter return?
- element not interactable exception in selenium web automation
- How do I save a String to a text file using Java?
- method in class cannot be applied to given types
- HTTP Status 405 – Request method ‘POST’ not supported (Spring MVC)
- “NoClassDefFoundError: Could not initialize class” error
- Implements vs extends: When to use? What’s the difference?
- Ubuntu: OpenJDK 8 – Unable to locate package
- The @ symbol in java
- Getting Keyboard Input
- How to parse JSON in Java
- Declaring an unsigned int in Java
- Converting Hexadecimal String to Decimal Integer
- LocalDate to java.util.Date and vice versa simplest conversion?
- What is a Question Mark “?” and Colon “:” Operator Used for?
- How to remove single character from a String
- org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when ‘hibernate.dialect’ not set
- Is there a concurrent List in Java’s JDK?
- org.hibernate.HibernateException: Access to DialectResolutionInfo cannot be null when ‘hibernate.dialect’ not set
- Why am I still getting a cannot find Java SE Runtime Environment?
- error: unreported exception FileNotFoundException; must be caught or declared to be thrown
- implicit super constructor Person() is undefined. Must explicitly invoke another constructor?
- java.net.SocketTimeoutException: Read timed out under Tomcat
- “Could not find Java SE Runtime Environment.” after installing Java
- How can I create an utility class?
- difference between ‘static int’ and ‘int’ in java
- How to use PrintWriter and File classes in Java?
- Error message “unreported exception java.io.IOException; must be caught or declared to be thrown”
- cannot make a static reference to the non-static field
- Double cannot be dereferenced?
- Cannot instantiate the type Queue. Why is this?
- Pause the timer and then continue it
- Converting String Array to an Integer Array
- How to fix “unsupported class file major version 60” in IntelliJ?
- Resize an Array while keeping current elements in Java?
- Access restriction: The type ‘Application’ is not API (restriction on required library rt.jar)
- Assign the negativeCntr with the number of negative values in the linked list
- Syntax error on token(s), misplaced construct(s)
- JAVA Variable declaration not allowed here
- How to check if object is null or not except == null
- How do I check if the user is pressing a key?
- How to check if object is null or not except == null
- Comparing strings by their alphabetical order
- exposed beyond app through ClipData.Item.getUri
- Java – get the current class name?
- Warning: The method assertEquals from the type Assert is deprecated
- “The import org.springframework cannot be resolved.”
- How to synchronize or lock upon variables in Java?
- why f is placed after float values?
- Syntax error on token “;”, { expected after this token in Random string creator
- Chrome Error: You are using an unsupported command-line flag: –ignore-certifcate-errors. Stability and security will suffer
- Printing char arrays in Java
- How to change already compiled .class file without decompile?
- Java: How To Call Non Static Method From Main Method?
- What does idempotent method mean and what are the side effects in case of calling close method of java.lang.AutoCloseable?
- How to “wait” a Thread in Android
- How to use regex in String.contains() method in Java
- Error: Module not specified (IntelliJ IDEA)
- Checking letter case (Upper/Lower) within a string in Java
- How to swap String characters in Java?
- Exception in thread “main” java.net.ConnectException: Connection refused: connect Socket Programming Java
- incompatible types: void cannot be converted to int [duplicate]
- Long cannot be dereferenced
- Align printf output in Java
- How do you create a REST client for Java?
- Calculate Average Java
- Official reasons for “Software caused connection abort: socket write error”
- Multiple assignment at once in java
- -XX:MaxPermSize with or without -XX:PermSize
- Decompile .smali files on an APK [duplicate]
- How to get rows and columns count of a 2D array in Java?
- Difference between volatile and synchronized in Java
- How can I read a text file in Android?
- Hibernate show real SQL
- How can I set size of a button?
- Error message ‘Cannot be resolved or is not a field’
- SQL Developer with JDK (64 bit) cannot find JVM
- return an ArrayList method
- What does hasNext() in a While do?
- How can I catch all the exceptions that will be thrown through reading and writing a file?
- How can I design a class named allergy?
- How to know if a given string is substring from another string in Java