java code and output screenshots.
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Q: Java
A: Answer is in given below:-
Q: Help me fast please :( my compiler broke. What’s the output of this java code?
A: Lets see the solution.
Q: Create a simple JAVA program using IF-ELSE condition in buying new cellphone. Note: When you…
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Q: Write the class Rectangle. A Rectangle is a Shape and should have a width and a height
A: Please find the answer below :
Q: What is the pattern used in Java I/O library Select one: a. Observer b. Decorator c. Factory
A: Given Data is What is the pattern used in Java I/O library Select one: a. Observer b. Decorator c.…
Q: Design a JAVA GUI for a calculator which performs only multiplication and division functions. There…
A: The ask is to design a JAVA GUI for a calculator which performs only multiplication and division…
Q: how to turn the 5 equation into 1 equation in java? how to do it? x = y + 1; y = y - 1; z = z + 1; x…
A: Screenshot of converting 5 given equations into 1 equation:
Q: Create a Java program, with any name, that prints some information about yourself on the screen. Who…
A: the answer is given below:-
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Q: JAVA Do not copy from other websites COde with comments and output screenshot. Correct and…
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Q: this question is from java methods 3rd ap edition chapter 10 exercise 10. I don't know how to do…
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Q: The process of writing Java codes for the computer to perform specific task is called What
A: Actually, computer is a electronic device which takes input and gives the output.
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A: number2/number1 gives you quotient of the division operation number2/number1 gives you remainder of…
Q: do these I put graphics and an images inside a java program
A: Answer has been explained below:-
Q: The command from Java Development Kit (JDK) that executes a Java application is known?
A: Given: The command from Java Development Kit (JDK) that executes a Java application is known?
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A: Answer is given below-
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A: How to get the number of tweets and retweets in Java.
Q: Write code to play and stop the music in background (Provide only Java Code)
A: Java programming: Java is one of the most powerful programming languages. The Java language is used…
Q: de with comments and output screenshot .
A: Here, From question Java code to calculate the average waiting time In the SJF algorithm is given…
Q: Write a program that displays Welcome to Java, Welcome to Computer Science, and Programming is fun.
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A: //Import necessary packages import javax.swing.WindowConstants; import javax.swing.JFrame; import…
Q: Java
A: Introduction Java is a kind of programming language that is an oriented object-based language that…
Q: Write a JAVA program to draw a house. The house should include at least a door, window, roof, and a…
A: Please find the solution below in second step:-
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Q: Which component is used to compile, debug and execute java program? JVM JDK JIT JRE
A: JDK is used to compile,debug and execute Java program. JDK is the answer
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Q: What is the command to run a Java program?
A: The Answer is
Q: Can you please answer the java homework on the picture attached? Java programming language only
A: in this we are calling two functions in main by creating an object of the class.
Q: Create a java program - A Libary book rental system. - Pls do not copy from internet
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Q: reate a java program in swing that will produce the given output below. The program will have…
A: Given : Create a java program in the swing that will produce the given output below. The program…
Q: a java program - A Libary book rental syst
A: Program Approach: 1- As mentioned in the assignment library rental book system, created a…
Q: What is the pattern used in Java I/O library Select one: a. Observer b. Decorator c. Factory
A: There are three patterns given. Among these three we have to select one pattern which is used in…
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A: Answer is given below .
Q: Give a statement or statements that can be used in a Java program to write the following to the…
A: Statements in java language to print two statements on screen.
Q: Creating a Java program that converts Celsius to Fahrenheit and Fahrenheit to Celsius. What types of…
A: import java.util.*; public class Quiz1 { static double Celsius; static double Fahrenheit;…
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A: Given:
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- Write a program that reads student information from a text file, then creates a text file that records the course grades of the students and a final grade. Each row of the .txt file contains the Last Name, First Name, Midterm1 score, Midterm2 score, and the Final score of a student, each separated by a space. A sample of the student information is provided in StudentInfo.txt below. Assume the number of students is at least 1 and at most 20. The program performs the following tasks: • Read the file name of the .txt file from the user. • Open the .txt file and read the student information using readline() or readlines(). • Compute the average exam score of each student. • Assign a letter grade to each student based on the average exam score in the following scale: ◦ A: 90 =< x ◦ B: 80 =< x < 90 ◦ C: 70 =< x < 80 ◦ D: 60 =< x < 70 ◦ F: x < 60 • Output the first names, last names, exam scores, and letter…Write a program that reads student data from a file, compute their GPA and writes the results to a different file. 1. The user should have the option to either enter their text file that contains the student grades or use the provided text file that contains theinformation. The data in "indata.txt" should look similar to this, Lara_Croft75 70 91 69 89Chris_Redfield68 88 79 85 94Johnny_Cochran69 98 95 77 80Wanda_Maximoff84 86 98 95 92Luke_Skywalker74 96 80 98 97William_Kurt89 52 99 81 58Samuel_Jackson50 96 50 64 95END_OF_FILE This is supposed to be in python. This is what I have so far. I have no experience I apologise. I am trying to finish the GPA calculating program currently but am having trouble finishing it. grade = input("enter grades")points = 0 if grade is 90-99:total_points = 4.0if grade is 80-89:total_points = 3.0if grade is 70-79:total_points = 2.0if grade is 60-69:total_points = 1.0if grade is 50-59:total_points = 0.0gpa = total_points/len(grade)print(gpa,"is gpa")Write a program in Python that reads student information from a text file, then creates a text file that records the course grades of the students and a final grade. Each row of the .txt file contains the Last Name, First Name, Midterm1 score, Midterm2 score, and the Final score of a student, each separated by a space. A sample of the student information is provided in StudentInfo.txt below. Assume the number of students is at least 1 and at most 20. The program performs the following tasks: • Read the file name of the .txt file from the user. • Open the .txt file and read the student information using readline() or readlines(). • Compute the average exam score of each student. • Assign a letter grade to each student based on the average exam score in the following scale: ◦ A: 90 =< x ◦ B: 80 =< x < 90 ◦ C: 70 =< x < 80 ◦ D: 60 =< x < 70 ◦ F: x < 60 • Output the first names, last names, exam scores, and letter grades of the students into a text file named…
- Write a program that receives a coded message file(Lab3ExtraCreditCT.txt) from your local espionage agent and decodes it into a file using standard English. The problem is your agent forgot to tell you the key used to decode the message. Fortunately, this is a simple substitution code consistently using 1 alphanumeric character to represent another, this is case sensitive. All other characters are not substituted, so a space will always be a space, a – will always be a –, a @ will always be a @, etcetera. You may use the following table to help you, it contains the most common letters used in the English language in descending order. E A R I O T N S L C U D P M H G B F Y W K V X Z J Q 0 5 3 2 4 6 8 1 9 7 Using the following key to convert plaintext to coded text: Plaintext = Now is the time for all good men to come to the aid of their country. Key = THEQUICKBROWNFXJMPSVLAZYDG The file your program outputs should look like this: Coded Text = Fxz bs vku vbnu ixp tww…Write a JAVA program that reads the student information from a tab separated values (tsv) file. The program then creates a text file that records the course grades of the students. Each row of the tsv file contains the Last Name, First Name, Midterm1 score, Midterm2 score, and the Final score of a student. A sample of the student information is provided in StudentInfo.tsv. Assume the number of students is at least 1 and at most 20. Assume also the last names and first names do not contain whitespaces. The program performs the following tasks: Read the file name of the tsv file from the user. Open the tsv file and read the student information. Compute the average exam score of each student. Assign a letter grade to each student based on the average exam score in the following scale: A: 90 =< x B: 80 =< x < 90 C: 70 =< x < 80 D: 60 =< x < 70 F: x < 60 Compute the average of each exam. Output the last names, first names, exam scores, and letter grades of the…The history teacher at your school needs help in grading a True/False test. The students’ IDs and test answers are stored in a file. The first entry in the file contains answers to the test in the form:TFFTFFTTTTFFTFTFTFTTEvery other entry in the file is the student ID, followed by a blank, followed by the student’s responses. For example, the entry:ABC54301 TFTFTFTT TFTFTFFTTFTindicates that the student ID is ABC54301 and the answer to question 1 is True, the answer to question 2 is False, and so on. This student did not answer question 9. The exam has 20 questions, and the class has more than 150 students. Each correct answer is awarded two points, each wrong answer gets one point deducted, and no answer gets zero points. Write a program that processes the test data. The output should be the student’s ID, followed by the answers, followed by the test score, followed by the test grade. Assume the following grade scale:90%–100%, A; 80%–89.99%, B; 70%–79.99%, C; 60%–69.99%, D; and…
- from Big Java 6th. Edition. Ch.11 P11.12: the capacitor is represented by the equation v(t) = B(1 - e-t/(RC)) Suppose the parameters of the electric circuit are B = 12 volts, R = 500 Ω, and C = 0.25 μF. Consequently v(t) = 12(1 – e-0.008t) where t has units of μs. Read a file params.txt containing the values for B, R, C, and the starting and ending values for t. Write a file rc.txt of values for the time t and the corresponding capacitor voltage v(t), where t goes from the given starting value to the given ending value in 100 steps. In our example, if t goes from 0 to 1000 μs, the twelfth entry in the output file would be: 110.00 7.02261 Make sure that your program catches the FileNotFoundException that can occur if your input file params.txt cannot be found. Your program should catch this exception, and then prompt the user for a file name again until a valid file is entered. I hbelieve I have everything needed, but I cannot figure out how to write in the…In Python IDLE Write a program that reads the file’s contents and determines the following: The number of uppercase letters in the file The number of lowercase letters in the file The number of digits in the file The number of whitespace characters in the file Then the program should do a mass replacement of all spaces with a ‘-‘, and then replace any uppercase letters with lowercase letters. After the replacement of the spaces, the count of letters, digits, and spaces should be rerun, the number of replacements indicated, and a second report of letters, digits and spaces should be printed. Save the results of the changes in a file named “testoutput.txt”. This file must be submitted as part of the submission for your lab. Output should look like this: Uppercase letters: 20 Lowercase letters: 310 Digits: 4 Spaces: 82 >>> Hint: This program does not need to use any lists – the entire file can be read into one string. Problem 2. Date Printer - Write a program…Write a program that reads words from a file (filename given as a string parameter) and prints the occurance of each word(case insensitive). And print the words in alphabetical order. For example, if the file contains text Love is free free is love then the function should print free:2 is:2 love:2 def count_word(filename): # YOUR CODE HERE raise NotImplementedError()
- Write a program that will read in a file of student academic credit data and create a list of students on academic warning. The list of students on warning will be written to a file. Each line of the input file will contain the student name (a single String with no spaces), the number of semester hours earned (an integer), the total quality points earned (a double). The following shows part of a typical data file: Smith 27 83.7 Jones 21 28.35 Walker 96 182.4 Doe 60 150 The program should compute the GPA (grade point or quality point average) for each student (the total quality points divided by the number of semester hours) then write the student information to the output file if that student should be put on academic warning. A student will be on warning if he/she has a GPA less than 1.5 for students with fewer than 30 semester hours credit, 1.75 for students with fewer than 60 semester hours credit, and 2.0 for all other students. The file Warning.java contains a skeleton of the…Write a program that will read in a file of student academic credit data and create a list of students on academic warning. The list of students on warning will be written to a file. Each line of the input file will contain the student name (a single String with no spaces), the number of semester hours earned (an integer), the total quality points earned (a double). The following shows part of a typical data file: Smith 27 83.7 Jones 21 28.35 Walker 96 182.4 Doe 60 150 The program should compute the GPA (grade point or quality point average) for each student (the total quality points divided by the number of semester hours) then write the student information to the output file if that student should be put on academic warning. A student will be on warning if he/she has a GPA less than 1.5 for students with fewer than 30 semester hours credit, 1.75 for students with fewer than 60 semester hours credit, and 2.0 for all other students. The file Warning.java contains a skeleton of the…A record from a binary file named SDQCC.BIN has, in this order, 3 integers, a character and then two doubles. All integers are either positive or zero. The doubles are negative or positive. The file has 2000 records but we are only interested in the first 200 records. Write a block of code using the starter program below to find the (1) Largest among the third integers from all records and the (2) Average of all negative first doubles from the file. At the end print both values with the message from the starter program. ** Use the partial code below. You can create other variables, but not change the names of the ones below. Must use the file handler for credit. ** #include <iostream>#include <fstream>using namespace std;// ---------------------------------------int main(){ // No credit if declaring another File handler fstream Bf; int Largest; // Cannot change name double AVG; // Cannot change name // ---- code ------ // ----- Print: Cannot…
