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alexgriva [62]
2 years ago
15

An application is to be written that would allow students to find out their GPA(double) and their total number of credits (an in

teger) gives the student number(an integer) Which field will be tthe key field?
Computers and Technology
1 answer:
Mama L [17]2 years ago
7 0

Answer:

the key is = rand(the numbers of an integer)

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Design a TestScores class that has fields to hold three test scores. The class should have a constructor, accessor and mutator m
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Answer:

Answered below

Explanation:

class TestScores {

double test1;

double test2;

double test 3;

public TestScores (double test1, double test2, double teat3){

this.test1= test1;

this.test2 = test2;

this.test3 = teat3;}

//mutator

public setTest1(double test1){

this.test1 = test1;

}

//accessor

public double getTest1(){

return test 1;

}

//Write same accessors and mutators for test2 and test3

public double getTestAverage(){

double sum = test1+test2+test3;

return sum / 3;

}

}

class TestRun{

public static void main (String [] args){

TestScores scores = new TestScores(50.5, 40.0, 80.7)

int average = scores.getTestAverage();

System.out.print(average);

}

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Answer:

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Rupesh wants to try programming with Eclipse. What is the first step he should take to make that happen?
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