Reference no: EM131251052
1. Write a Java program the displays the State bird and flower. You should use your IDE for this exercise. The program should prompt the user to enter a State and print both the State bird and flower. The user should be able to enter a State without worrying about case. (e.g. Users could enter Maryland, maryland, MARYLAND or any other possible combination of lower and upper case characters. States may also contain leading and trailing white spaces. Hint: Store the State information in a multi-dimensional array. The program should continue to prompt the user to enter a state until "None" is entered. You will need to do some research to find the State birds and flowers. Here is a sample run:
Enter a State or None to exit: Maryland
Bird: Baltimore Oriole
Flower: Black-eyed Susan
Enter a State or None to exit:
Delaware
Bird: Blue Hen Chicken
Flower: Peach Blossom Enter a State or None to exit:
None
2- Design a class named Clock. You should use your IDE for this exercise. The class contains private data fields for startTime and stopTime, a no argument constructor that initializes the startTime to the current time, a method named start() that resets the startTime to the given time, a stop() method that sets the endTime to the given time and a getElapsedTime() method that returns the elapsed time in seconds. Create a TestClock class to construct a Clock instance and return the elapsed time. Command line arguments should be used to send the start and end times. You should use the java.time classes. Here is sample run:
java TestClock 11:45:12 11:48:13 Elapsed time in seconds is: 181
3. Create your own simple Java application to generate X random Integer values between 0 and Y. Use command line arguments for entry of X and Y.
Demonstrate your code compiles and runs without issue using screen captures as appropriate.
Try other student's code, adding additional functionality as appropriate.
4. Write a Java program the displays the US State capital and population.
The program should prompt the user to enter a State and print both the State Capital and Population.
The user should be able to enter a State without worrying about case. (e.g. Users could enter California, california, CALIFORNIA or any other possible combination of lower and upper case characters). States may also contain leading and trailing white spaces.
Hint: Store the State information in a multi-dimensional array.
The program should continue to prompt the user to enter a state until "None" is entered.
See the attach table
State Capital Population
Alabama Montgomery 200,983
Alaska Juneau 31,118
Arizona Phoenix 1,418,041
Arkansas Little Rock 184,081
California Sacramento 454,330
Colorado Denver 556,835
Connecticut Hartford 124,848
Delaware Dover 32,135
Florida Tallahassee 156,612
Georgia Atlanta 419,122
Hawaii Honolulu 377,260
Idaho Boise 190,122
Illinois Springfield 114,738
Indiana Indianapolis 784,242
Iowa Des Moines 194,311
Kansas Topeka 122,377
Kentucky Frankfort 27,741
Louisiana Baton Rouge 224,097
Maine Augusta 18,560
Maryland Annapolis 36,217
Massachusetts Boston 569,165
Michigan Lansing 116,941
Minnesota St. Paul 276,963
Mississippi Jackson 179,298
Missouri Jefferson City 39,636
Montana Helena 25,780
Nebraska Lincoln 236,146
Nevada Carson City 52,457
New Hampshire Concord 40,687
New Jersey Trenton 85,402
New Mexico Santa Fe 62,203
New York Albany 95,658
North Carolina Raleigh 326,653
North Dakota Bismarck 55,532
Ohio Columbus 730,008
Oklahoma Oklahoma City 528,042
Oregon Salem 146,120
Pennsylvania Harrisburg 48,950
Rhode Island Providence 178,126
South Carolina Columbia 116,331
South Dakota Pierre 13,876
Tennessee Nashville 546,719
Texas Austin 681,804
Utah Salt Lake City 178,605
Vermont Montpelier 8,035
Virginia Richmond 192,494
Washington Olympia 42,514
West Virginia Charleston 53,421
Wisconsin Madison 220,332
Wyoming Cheyenne 55,362
5. Create your own data file consisting of integer, double or String values.
Create your own unique Java application to read all data from the file echoing the data to standard output. After all data has been read, display how many data were read. For example, if 10 integers were read, the application should display all 10 integers and at the end of the output, print "10 data values were read"
Demonstrate your code compiles and runs without issue.