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- Computer Fundamentals and Programming 2 Write a program that determines a student’s grade. The program will accept 3 scores and computes the average score. Determine the grade based on the following rules: - If the average score is equal or greater than 90, the grade is A. - If the average score is greater than or equal to 70 and less than 90, the grade is B. - If the average score is greater than or equal to 50 and less than 70, the grade is C. - If the average score is less than 50, the grade is F. Source Codes and Print Screen of the OutputNumber guessing Game Write a C program that implements the “guess my number” game. The computer chooses a random number using the following random generator function srand(time(NULL)); int r = rand() % 100 + 1; that creates a random number between 1 and 100 and puts it in the variable r. (Note that you have to include <time.h>) Then it asks the user to make a guess. Each time the user makes a guess, the program tells the user if the entered number is larger or smaller than its number. The user then keeps guessing till he/she finds the number. If the user doesn’t find the number after 10 guesses, a proper game over message will be shown and the actual guess is revealed. If the user makes a correct guess in its allowed 10 guesses, then a proper message will be shown and the number of guesses the user made to get the correct answer is also printed. After each correct guess or game over, the user decides to play again or quit and based on the user choice, the computer will make…int main() { E(); C(); E(); } void B() {...} void C() {..} void D() {..} void E() { B(); D(); } A variable declared in function B and only in function B is accessible in?
- (Rounding Numbers) An application of function floor is rounding a value to the nearestinteger. The statementy = floor(x + .5);will round the number x to the nearest integer and assign the result to y. Write a program that readsseveral numbers and uses the preceding statement to round each of these numbers to the nearestinteger. For each number processed, print both the original number and the rounded number.An emirp (prime spelled backward) is a nonpalindromic prime number whose reversal is also a prime. For example, both 17 and 71 are prime numbers, so 17 and 71 are emirps. Write a program that displays the first 100 emirps. Display 10 numbers per line, as follows: please complete this problem by defining three functions: (1) def reverse(number) example: input: 13 output:31 (2) def isPrime(number) example: input: 13 output:True; input: 14 output:False (3) def main() define a main function to display 100 numbers which is emirp, 10 numbers per linein C# i need to Write a program named InputMethodDemo2 that eliminates the repetitive code in the InputMethod() in the InputMethodDemo program in Figure 8-5. Rewrite the program so the InputMethod() contains only two statements: one = DataEntry("first");two = DataEntry("second") I'm getting the error Method DataEntry is defined to eliminate repetitive code 0 out of 1 checks passed. Method DataEntry prompts the user to enter an integer and returns the integer Build Status Build Failed Build Output Compilation failed: 1 error(s), 0 warnings InputMethodDemo2.cs(30,1): error CS1035: End-of-file found, '*/' expected Test Contents [TestFixture] public class DataEntryMethodTest { [Test] public void DataEntryTest() { string consoleInput = "97"; int returnedValue; string expectedString = "Enter third integer"; using (var inputs = new StringReader(consoleInput)) { Console.SetIn(inputs); using (StringWriter sw = new StringWriter()) {…
- in C# Write a program named InputMethodDemo2 that eliminates the repetitive code in the InputMethod() in the InputMethodDemo program in Figure 8-5. Rewrite the program so the InputMethod() contains only two statements: one = DataEntry("first");two = DataEntry("second"); I am getting the error Method DataEntry is defined to eliminate repetitive code 0 out of 1 checks passed. unit Test Incomplete Method DataEntry prompts the user to enter an integer and returns the integer Build Status Build Failed Build Output Compilation failed: 1 error(s), 0 warnings NtTest37b77fb0.cs(21,47): error CS0234: The type or namespace name `DataEntry' does not exist in the namespace `InputMethodDemo2'. Are you missing an assembly reference? Test Contents [TestFixture] public class DataEntryMethodTest { [Test ] public void DataEntryTest() { string consoleInput = "97"; int returnedValue; string expectedString = "Enter third integer"; using (var inputs = new StringReader(consoleInput)) {…C++ Angle Calculator Write a program that asks the user for an angle, entered in radians. The program should then display the sine, cosine, and tangent of the angle. (Use sin, cos, and tan library functions to determine these values.) The output should be displayed in fixed-point notation, rounded to four decimal places of precision.The Barking Lot is a dog day care center. Design a flowchart or pseudocode for the following: d. A program that continuously accepts dogs' data until a sentinel value is entered, and displays billing data for dogs that weigh less than 20 pounds or more than 100 pounds.
- Q2: (Financial: Compare cost) Suppose you shop for rice in two different packages. You would like to write a program of C++ to compare the cost. The program prompts the user to enter the weight and price of each package and displays the one with the better price. Here is a sample run: Enter weight and price for package 1: 50 24.59 Enter weight and price for package 2: 25 11.99 Package 2 has a better price.(Numerical) a. Write a C++ program that accepts an integer argument and determines whether the passed integer is even or odd. (Hint: Use the % operator.) b. Enter, compile, and run the program written for Exercise 8a.4. During each summer, John and Jessica grow vegetables in their backyard and buy seeds and fertilizer from a local nursery. The nursery carries different types of vegetable fertilizers in various bag sizes. When buying a particular fertilizer, they want to know the price of the fertilizer per pound and the cost of fertilizing per square foot. The following program prompts the user to enter the size of the fertilizer bag, in pounds, the cost of the bag, and the area, in square feet, that can be covered by the bag. The program should output the desired result. However, the program contains logic errors. Find and correct the logic errors so that the program works properly. // Logic errors. #include #include using namespace std; int main() { double costs double area; double bagsize; cout > bagsize; cout > cost; cout > area; cout << endl; cout << "The cost of the fertilizer per pound is: $" << bagsize / cost << endl; cout << "The cost of fertilizing per square foot is: $" << area / cost << endl; return 0; }
