Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Question
Can you help me write a pseudocode in Java for the following questions:
Transcribed Image Text:Write a Java program to generate two random numbers between 0 and 100.
After that ask user to calculate the sum of two numbers that computer just generated.
Your program will grade the user's answer and display the result to user.
If user answered correctly, you display "Good job!"
If user got incorrect answer, you display incorrect message and tell him/her the correct
answer.
Your program needs to provide only one math problem and user may answer it either
correctly or not.
The interface with user will look like either the message at the left box or the message at the
right box below.
97 + 37 = ?
124
124 isincorrect.
= 134
61 + 26 = ?
Good job!
87
97 + 37
Note:
You have to use Random class from Java library.
import java.util.Random;
Declare an object belong to Random.
Random generator = new Random () ;
Use a method nextInt() to generate a number between 0 and 100.
generator.nextInt(100);
You can use an assignment statement to store the generated number.
![Store five integers in an array and calculate the total.
b c d e declare by int a, b, c, d, e;
A[0] A[1] A[2] _A[3]_A[4] declare by int A[5];
a
int [] A = new int[5];
element 7 6 | 8 | 4 | 3
C++
Java
index 0
1 2
3 4
A
MATH WAY: total = A[o] + A[1] + A[2] + A[3] + A[4];
Computer Way:
total = 0;
total += A[0];
total += A[1];
total += A[2];
total += A[3];
total += A[4];
//total = total + A[0];
//total = total + A[1];
//total = total + A[2];
//total = total + A[3];
//total = total + A[4];
total = 0;
for (i = 0; i < 5; i++)
total += A[i];
Your work is to develop a program to have the following interface with user.
A
Blue): Terminal Window - Name
Options
Enter 5 whole numbers.
6
4
3
The total of 7, 6, 8, 4, 3 is 28.
The maximum number of 7, 6, 8, 4, 3 is 8.
Start
total = 0
max = 0
%3D
"Enter 5 numbers"
i= 0
true
false
i< 5?
input to A[i]
output total
Accumulate Aſi] to total.
false
true
A[i] > max?
output max
Update max
Stop
i++](https://content.bartleby.com/qna-images/question/f5179840-641b-4ec2-a555-29fd46cdfb81/12375fa6-8002-488f-b360-b666e50c7113/urjvve_processed.jpeg)
Transcribed Image Text:Store five integers in an array and calculate the total.
b c d e declare by int a, b, c, d, e;
A[0] A[1] A[2] _A[3]_A[4] declare by int A[5];
a
int [] A = new int[5];
element 7 6 | 8 | 4 | 3
C++
Java
index 0
1 2
3 4
A
MATH WAY: total = A[o] + A[1] + A[2] + A[3] + A[4];
Computer Way:
total = 0;
total += A[0];
total += A[1];
total += A[2];
total += A[3];
total += A[4];
//total = total + A[0];
//total = total + A[1];
//total = total + A[2];
//total = total + A[3];
//total = total + A[4];
total = 0;
for (i = 0; i < 5; i++)
total += A[i];
Your work is to develop a program to have the following interface with user.
A
Blue): Terminal Window - Name
Options
Enter 5 whole numbers.
6
4
3
The total of 7, 6, 8, 4, 3 is 28.
The maximum number of 7, 6, 8, 4, 3 is 8.
Start
total = 0
max = 0
%3D
"Enter 5 numbers"
i= 0
true
false
i< 5?
input to A[i]
output total
Accumulate Aſi] to total.
false
true
A[i] > max?
output max
Update max
Stop
i++
Expert Solution
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Pseudo Code:
In the main fucntion
Randomly generate two numbers
print prompt "Enter the sum of the two randomly generated numbers"
Calculate the actual sum of the two numbers
if the actual sum is equal to the sum, entered by the user
print prompt "Good job!"
else
print prompt "The sum entered by the user is incorrect"
Print the actual sum of those two numbers
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