Question

A group of 3 gamers agreed to compete while playing their favorite game on 3 rounds. Every gamer has 3 scores collected over 3 rounds and the winner is the one achieving the highest average score on the 3 rounds. Given that: Ahmed's scores on the 3 rounds were: {883, 132, 95} Ali's scores on the 3 rounds were: {95, 116, 110} Sarah's scores on the 3 rounds were: (200, 400, 300} Write a Java program that calculates the average of each gamer's scores then displays the winner name who achieved the highest average score. In this program, you are recommended to use arrays, for loops and if-else conditions. Sample Output: The average score for Ahmed is 370.0 The average score for Ali is 107.0 The average score for Sarah is 300.0 The winner is Ahmed with average high score on 3 rounds as: 370.0

Answer 1

Hello , here are the code and sample outputs of the problem using for loop , if - else conditions.

Code:-

class game
{
    public static void main(String[] args)
    {
        // integer arrays are used to store the scores
        int []ahmed ={883,132,95};// array of size 3 to store ahmed scores.
        int []ali={95,116,110};//array of size 3 to store ali scores.
        int [] sarah={200,400,300};//array of size 3 to store sarah scores.
        float ahmed_avg=0,ali_avg=0,sarah_avg; // these are the variables to store the averages.
        int i,ahmed_sum=0,ali_sum=0,sarah_sum=0;// variables to store their sums.

        for (i=0;i<3 ;i++)// for loop to calculate the sum of their individual scores
        {
            ahmed_sum=ahmed_sum+ahmed[i];
            ali_sum+=ali[i];
            sarah_sum+=sarah[i];           
        }

        ahmed_avg=ahmed_sum/3; // calculate all the averages of their scores
        ali_avg=ali_sum/3;
        sarah_avg=sarah_sum/3;

        System.out.println("The average score for Ahmed is "+ahmed_avg);
        System.out.println("The average score for Ali is "+ali_avg);
        System.out.println("The average score for sarah is "+sarah_avg);

        // if else conditions to check the highest average and prints them.
        if(ahmed_avg>ali_avg && ahmed_avg >sarah_avg){
            System.out.println("The winner is Ahmed with average high score on 3 rounds as: "+ahmed_avg);

        }
        else if(ali_avg>ahmed_avg && ali_avg>sarah_avg){
            System.out.println("The winner is Ali with average high score on 3 rounds as: "+ali_avg);
        }
        else{
            System.out.println("The winner is Sarah with average high score on 3 rounds as: "+sarah_avg);
        }

    }
}

Sample Output:-

rakesh@rakesh:~/Desktop$ javac Chegg.java
rakesh@rakesh:~/Desktop$ java game
The average score for Ahmed is 370.0
The average score for Ali is 107.0
The average score for sarah is 300.0
The winner is Ahmed with average high score on 3 rounds as: 370.0

class game public static void main(String[] args) // integer arrays are used to store the scores int [lahmed ={883, 132,95};// array of size 3 to store ahmed scores. int [lali={95, 116, 110};//array of size 3 to store ali scores. int sarah={200,400,300}://array of size 3 to store saran scores. float ahmed avg=0, ali_avg=0, sarah avg; // these are the variables to store the averages int i, ahmed_sum=0, ali_sum 0, sarah sum=0;// variables to store their sums, for (i=0;i<3 ;i++)// for loop to calculate the sum of their individual scores ahmed_sum=ahmed_sum-ahmed[i]; ali sum+aliſi]; sarah_sumt=sarah[i]; ahmed_avg-ahmed_sum/3; // calculate all the averages of their scores ali_avg=ali_sum/3; sarah avg=sarah sum/3; System.out.println("The average score for Ahmed is "+ahmed_avg); System.out.println("The average score for Ali is "tali_avg); System.out.println("The average score for sarah is "+saran_avg); // if else conditions to check the highest average and prints them. if (ahmed_avg ali avg && ahmed_avg>sarah avg) System.out.println("The winner is Ahmed with average high score on 3 rounds as: "+ahmed avg); else if(ali avg>ahmed avg && ali avg sarah avg) { System.out.println("The winner is Ali with average high score on 3 rounds as: "tali avg); else{ System.out.println("The winner is Sarah with average high score on 3 rounds as: "+sarah avg);

rakesh@rakesh:~/Desktops javac Chegg.java rakesh@rakesh:-/Desktop$ java game The average score for Ahmed is 370.0 The average score for Ali is 107.0 The average score for sarah is 300.0 The winner is Ahmed with average high score on 3 rounds as: 370.0 rakesh@rakesh:-/Desktop