Write a simple student performance management program using Java

Who knows how to write questions using java to write a simple student score using java

import java.io.*;

public class Test

{

public static void main(String[] args) throws Exception

{

int n;

float[] s;

BufferedReader br=new BufferedReader(new InputStreamReader(System.in));

String [] strs;

System.out.print ("Please enter the number of students:");

n=Integer.parseInt(br.readLine());

s=new float[3*n];

for(int i=0;i {

System.out.print ("Please enter the scores of the students' 3 courses" (i 1) "separated by spaces:");

strs=br.readLine().trim().split(＂\\s ＂);

s[3*i]=Float.parseFloat(strs[0]);

s[3*i 1]=Float.parseFloat(strs[1]);

s[3*i 2]=Float.parseFloat(strs[2]);

// System.out.println("＂" s[3*i] ＂ " s[3*i 1] ＂ " s[3*i 2]);

}

System.out.println ("The scores of the " n " students you entered are: ");

for(int i=0;i {

System.out.println("＂" s[i] ＂ " s[i 1] ＂ " s[i 2]);

}

}

}

JAVA code. The following questions are scored out of 100 points. The student’s score is recorded as x

package test;

import java.util.Scanner;

public class Score {

/**

* @param args

*/

public static void main(String[] args) {

try {

Scanner student_score_input = new Scanner(System.in);

System.out.print ("Please enter the student's score: ");

int student_score = student_score_input.nextInt();

if (student_score >= 90 & student_score

System.out.print ("The student's score is excellent");

} else if (student_score >= 80 & student_score

System.out.print("The student's score is good");

} else if (student_score >= 60 & student_score

System.out.print ("The student's score is passing");

} else if (student_score >= 0 & student_score

System.out.print ("The student's grade is failing");

} else {

System.out.print("Input error!");

}

} catch (Exception e) {

System.out.print("Input error!");

}

}

}

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