EBK JAVA PROGRAMMING
9th Edition
ISBN: 9781337671385
Author: FARRELL
Publisher: CENGAGE LEARNING - CONSIGNMENT
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IN JAVA - NEEDS DRIVER AND CLASS PROGRAM
Average Rainfall Write a program that uses nested loops to collect data and calculate the average rainfall over a period of years. The program should first ask for the number of years. The outer loop will iterate once for each year. The inner loop will iterate twelve times, once for each month. Each iteration of the inner loop will ask the user for the inches of rainfall for that month.
int test(int *x, int y){
x=&y;
return(*x+y);
}
int main(void) {
int x=1, y=6;
test(&y, x);
printf("%d %d %d", x, test (&y,x),y);
return 0;
}
1 2 6
Guessing game: Read a number until it's equal to a chosen number (first it can be a hard-coded constant or #define, or you can check rand() later). In case of wrong guessing help the user by printing whether the guessed number is to small or too big. ( in C language)
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- Lab activity: Driving costs Code in main.py, attach output.arrow_forward4) Roll the dice 2 Make a program that tests the probability of a certain score when rolling x dice. The user should be able to choose to roll eg 4 dice and test the probability of a selected score eg 11. The program should then do a number of simulations and answer how big the probability is for the selected score with as many dice selected. There must be error checks so that you cannot enter incorrect sums, for example, it is not possible to get the sum 3 if you roll 4 dice. TarningsKast2 How many dices do you want to throw? 11 Which number do you want the probability for? The probability the get the number 11 with 4 dices is 7.19% Calculatearrow_forwardUse C Language Airline Reservation System A small airline has just purchased a computer for its new automated reservations system. The president has asked you to program the new system. You are to write a program to assign seats on each flight of the airline's only plane (capacity: 10 seats). Your program should display the following menu of alternatives: Please type 1 for "first class" Please type 2 for "economy" If the person types 1, then your program should assign a seat in the first class section (seats 1-5). If the person types 2, then your program should assign a seat in the economy section (seats 6-10). Your program should then print a boarding pass indicating the person's seat number and whether it is in the first class or economy section of the plane. Use a single-subscripted array to represent the seating chart of the plane. Initialize all the elements of the array to 0 to indicate that all seats are empty. As each seat is assigned, set the corresponding elements of…arrow_forward
- C++ Demonstration: Write a program that computes the equivalent resistance of a purely series and purely parallel electric circuit. TEST CASES: If the user inputs a character: Computing for the equivalent resistance A. Series CombinationB. Parallel Combination Enter Choice: B Enter R1: 1 Enter R2: 2 Enter R3: A The value of R3 is not a number. If the user selects “Series Combination” and inputs numbers: Computing for the equivalent resistance A. Series Combination B. Parallel Combination Enter Choice: A Enter R1: 1 Enter R2: 2 Enter R3: 3 The total resistance in series is 6 Ohms.arrow_forwardа. int GreaterThan(int no) { if (no > 10) printf("%d is greater than 10", no); else printf("%d is less than 10", no); }arrow_forward%3D 0 = uns ju! int i = 0; while (i < 4) {sum = sum + i; { '++! System.out.print(i); what is the value of i ? Ob. 5 C. 4arrow_forward
- Convert totalMeters to hectometers, decameters, and meters, finding the maximum number of hectometers, then decameters, then meters. Ex: If the input is 815, then the output is: Hectometers: 8 Decameters: 1 Meters: 5 Note: A hectometer is 100 meters. A decameter is 10 meters. 1 #include 2 using namespace std; 3 4 int main() { 5 6 7 8 9 10 11 12 13 14 15 16 17 18 int totalMeters; int numHectometers; int numDecameters; int numMeters; cin >>totalMeters; cout << "Hectometers: cout << "Decameters: cout << "Meters: " << numMeters << endl; " << numHectometers << endl; << numDecameters << endl; 2 3arrow_forwardC - Right Facing Anglearrow_forwardFilling the Pool (Deprecated) Write a program that calculates the time neccessary to completely fill an empty pool with water. We will assume that the pool is rectangular and the depth is uniform. All input values in this program will be integers. Prompt the user to enter the pool dimensions - length, width, and depth (unit: feet) - as well as the rate at which water can be put into the pool (unit: gallons per minute). Using these values, calculate and display the time (in minutes) needed to fill the pool from completely empty to completely full. Note: you should calculate the volume of the pool (as cubic feet) and then determine the rate (in cubic feet per minute) that water can be put into the pool. Assume that there are 7.48 gallons in one cubic foot. Your program should run like the examples shown below: Enter pool dimensions Length: 10 Width: 8 Depth: 7 Water entry rate: 14 The pool will fill completely in 299.2 minutesarrow_forward
- i. Find the loop invariant for the program code below. void main() { int y = 1, x = 0; while (x < 4) { y = y * z; x = x + 1; }arrow_forwardstoppingDistance = speed * (2.25 + speed / 21)Write a program which determines whether a vehicle’s tailgating distance is safe.The program should read in the speed of the vehicle and the vehicle’s tailgatingdistance. The program should then calculate the distance that would be required tostop the vehicle.If the stopping distance is less than the tailgating distance, your programshould print “No problem.” If the stopping distance equals the tailgatingdistance, your program should print “Minor wreck.” If the stopping distanceis greater than the tailgating distance, your program should print “Majorwreck!”arrow_forwardstoppingDistance = speed * (2.25 + speed / 21)Write a program which determines whether a vehicle’s tailgating distance is safe.The program should read in the speed of the vehicle and the vehicle’s tailgatingdistance. The program should then calculate the distance that would be required tostop the vehicle.If the stopping distance is less than the tailgating distance, your programshould print “No problem.” If the stopping distance equals the tailgatingdistance, your program should print “Minor wreck.” If the stopping distanceis greater than the tailgating distance, your program should print “Majorwreck!”Notice that the expression on the right side of the formula above will force thecompiler to convert everything to type double. Use type double for your workingvariables. Write your program so that it is able to produce the following screendisplay:Sample session:Enter your speed (in mph): 60.0Enter your tailgate distance (in feet): 240.0Major wreck!arrow_forward
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