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Formatting Output

 
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Formatting Output

ca00bravo
24 Apr, 2007 - 12:36 PM
Post #1

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This program is set up for a user to input five names(lastname, first) in random order along with their 5 test scores and then gives their average score, then states they pass or fail. The program will alphabetize the names, average the scores and return the pass/fail. The problem is I would like to put it in the following format;like a chart..

Name Grade1 Grade2 Grade 3 Grade 4 Grade5 Avg Pass/fail

Here is what I have so far
CODE
/* finalProject.java */
import java.awt.*;
import java.lang.*;
import java.io.*;
import java.util.*;
public class finalProject {
int MAX =100;
int JMAX =5;
public static void main(String[] a) {
    finalProject ts = new finalProject();
// Maybe here you could have something that would choose to do one or the other.
// Right now it should do both, one after the other.
    
    ts.init();
    ts.jinit();
    }
public void init() {
    int j=0;
    boolean f=true;
    String[] ar = new String[MAX];
    for (j=0; j<MAX; j++) { ar[j] = ""; }
    j=0;
    System.out.println("In init\n--------------------------------------------------\n");
    InputStreamReader isr = new InputStreamReader ( System.in );
    BufferedReader br = new BufferedReader ( isr );
    System.out.println("Type student names on individual lines in last name, first name format.");
    System.out.println("When finished entering student names, enter a ? and then hit enter.");
    String s = null;
    while (f) {
        try {
               s = br.readLine ();
            s=s.replace("\n","");
            s=s.replace("\r","");
            // System.out.println("["+s+"]");
            if (s.equals("?")) { f=false; }
            else { ar[j++] = s; }
            }
        catch ( IOException ioe ) { }
        if (j > JMAX) { f=false; }
        }
       System.out.println("\nStudent Name\t\tGrade1-Grade2-Grade3-Grade4-Grade5-Average-Pass/Fail");

    Arrays.sort(ar);
    for (int i=0; i<ar.length; i++) {
        try {
        if (ar[i].length() > 0) { System.out.println("\n" + ar[i]);   }
        }
        catch (Exception e) { }
        }
    }

public void jinit() {
    System.out.println("In jinit\n--------------------------------------------------\n");
    int j=0;
    int average;
    String strPass, strFail, strDef,
        strToPrint = "";
    String Pass;
    String Fail;
    String Result;
    boolean f=true;
    String[] ar = new String[JMAX];
    int[] theInts = new int[JMAX];
    for (j=0; j<JMAX; j++) { ar[j] = ""; theInts[j] = 0; }
    j=0;
    

    InputStreamReader isr = new InputStreamReader ( System.in );
    BufferedReader br = new BufferedReader ( isr );
    System.out.println("Enter five grades per student");
    System.out.println("When last grade is entered type a ? and hit enter");
    String s = null;
    while (f) {
        try {
               s = br.readLine ();
            s=s.replace("\n","");
            s=s.replace("\r","");
            // System.out.println("["+s+"]");
            if (s.equals("?")) { f=false; }
            else { ar[j] = s;
                        
                try     {
                    theInts[j] = Integer.parseInt(s);
                    j++;
                    }
                catch(Exception e) {
                    System.out.println("Numbers only please!!!");
                    }
                }
            }
        catch ( IOException ioe ) { }
        if (j > JMAX) { f=false; }
        }
    
    

average = ((theInts[0]+theInts[1]+theInts[2]+theInts[3]+theInts[4]) / 5);


    Result = strToPrint;
    strFail = "Fail";
    strPass = "Pass";

if(average >= 60){
     strToPrint =  strPass;
}
else if(average <= 59){    
     strToPrint = strFail;
}

    System.out.println("\n" + "\t\t" + ar[0] + " " + ar[1] + " " + ar[2] + " " + ar[3] + " " + ar[4]+ " " + average + " " + strToPrint);
            
    }

}

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