Write a java program that reads inputs from input.txt and writes the output into output.txt. The program should write the average of the numbers read from each line of input.txt into output.txt. Catch all checked exceptions. Example: input.txt contains the numbers below: 5 10 15 20 output.txt should contain: 12.5
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- Write a java program that reads inputs from input.txt and writes the output into output.txt.
- The program should write the average of the numbers read from each line of input.txt into output.txt.
- Catch all checked exceptions.
Example:
input.txt contains the numbers below:
5
10
15
20
output.txt should contain:
12.5
Step by step
Solved in 2 steps
- Consider the following segment of JAVA code:void myFunction ( ) { int a = new int[15];boolean b =new boolean[5];System.arraycopy(a, 2, b, 2, 4);}What kind of exceptions occur in the above program? Justify your answer andrewrite the program to handle such exceptions.Write a program that converts a time from 24-hour notation to 12-hour notation. To make the solution easier, a requirement is imposed on the input: It must be in xx:xx format, i.e. it must have two digits, a colon, and then another two digits. Define an exception class called TimeException. If the user enters an illegal time, like 10:65, or even gibberish, like 8&*68, your program should throw and handle a TimeException. Test your program with the file "times.txt" as input and store the result in the file "result.txt" File times.txt: 00:00 12:00 12:01 11:59 23:59 24:00 10:65 3:23 1145 8&*68 File result.txt: # 24-hour 12-hour -------------------------------------------- 1 00:00 12:00 AM 2 12:00 12:00 PM 3 12:01 12:01 PM 4 11:59 11:59 AM 5 23:59 11:59 PM 6 24:00 Time Exception 7 10:65…Write a Java program to create your own Exception to check whether a number is a) Prime or not b) Even or odd.
- Write a Java program to read in a list of integers from the user and then output the average of those integers. Make sure to handle any potential exceptions that could occur during input./The language is java. What is the difference between throw and throws an exception in java? say an example for each Exceptions(Arthimatic, FileNotFound, ArrayIndexOutOfBound,NumberFormat) with THROW and THROWS.Write a program that prompts the user to enter a length in feet and then enter a length in inches and outputs the equivalent length in centimeters. If the user enters a negative number or a non-digit number, throw and handle an appropriate exception and prompt the user to enter another set of numbers. Your error message should read A non positive number is entered and allow the user to try again. Format your output with setprecision(2) to ensure the proper number of decimals for testing!
- Write a program using c++ oop that prompts the user to enter a length in feet and inches and outputs the equivalent length in centimeters. If the user enters a negative number, throw and handle an appropriate exception and prompt the user to enter another set of numbers.Write a JAVA program to calculate percentage of a student for 3 different subjects. Create an exception if the marks entered greater than 100.I have to create a Java program that lets the user interact with it, so they can learn about exceptions. How do I let the user interact with a list of options and direct them to a catch statement? Here is my program so far: import java.util.Scanner;import java.io.*;import java.util.InputMismatchException; public class Exceptions{ public static void main(String[] args)throws IOException{ // declare variables char option = 'y'; //Arithhmetic & Array TEST int array[] = {10,20,30,40}; int num1 = 50; int num2 = 10; // Setting up scanner to get user data Scanner exc = new Scanner(System.in); // Main method (menu, try-catch block) // all within a loop try { } // I want to learn how an ArrayIndexOutOfBoundsException... catch(ArrayIndexOutOfBoundsException exception) { System.out.println("This exception is thrown when the array index that was entered is…
- in java Write a program that reads integers userNum and divNum as input, and output the quotient (userNum divided by divNum). Use a try block to perform the statements. Use a catch block to catch any ArithmeticException and output an exception message with the getMessage() method. Use another catch block to catch any InputMismatchException and output an exception message with the toString() method. Note: ArithmeticException is thrown when a division by zero happens. InputMismatchException is thrown when a user enters a value of different data type than what is defined in the program. Do not include code to throw any exception in the program. Ex: If the input of the program is: 15 3 the output of the program is: 5 Ex: If the input of the program is: 10 0 the output of the program is: Arithmetic Exception: / by zero Ex: If the input of the program is: 15.5 5 the output of the program is: Input Mismatch Exception: java.util.InputMismatchException LabProgram.java…2 in java!! Write a program that takes a singular form of a noun and produces the plural form. For most nouns, the plural form has “s” added to the end, but allow for the following exceptions:• If the word’s last letter is 's’, 'h’, 'x’, or 'z’, add “es” to the end of the noun, example date/dates.• If the word’s last letter is 'y’, replace the ‘y’ with “ies” at the end of the noun, example baby / babiesWrite a JAVA program that reads an array from input file and invokes twodifferent methods Sort and Max ,that sorts the elements of the array and findsthe Max element and writes out the resulted array in to output file . Usetwo interfaces for methods and throw Exception Handling for Out Of Boundindex for the array.