![I dont understand java scanner, im doing this course, I dont understand the .nextLine() , next() , nextInt() . I searched it but didnt understand any of it, can someone please explain ? I dont understand java scanner, im doing this course, I dont understand the .nextLine() , next() , nextInt() . I searched it but didnt understand any of it, can someone please explain ?](https://i.redd.it/mpioivxkolx51.png)
I dont understand java scanner, im doing this course, I dont understand the .nextLine() , next() , nextInt() . I searched it but didnt understand any of it, can someone please explain ?
![java.util.scanner - Scanner with Delimiter as new line - java.util.InputMismatchException in Eclipse - Stack Overflow java.util.scanner - Scanner with Delimiter as new line - java.util.InputMismatchException in Eclipse - Stack Overflow](https://i.stack.imgur.com/w5Tm8.png)
java.util.scanner - Scanner with Delimiter as new line - java.util.InputMismatchException in Eclipse - Stack Overflow
![SOLVED: import java.util.Scanner; public class TriangleArea public static void main (String args) findArea; // this method gets numbers from the user and outputs the area of the triangle // this method gets SOLVED: import java.util.Scanner; public class TriangleArea public static void main (String args) findArea; // this method gets numbers from the user and outputs the area of the triangle // this method gets](https://cdn.numerade.com/ask_images/1bca0bee25fb4260b15e8fd988c9abf2.jpg)