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instead of using - 1 as sentinel , use Yes or No to continue with grades : import java.util.Scanner; public class Loops { public static
instead of using as sentinel use Yes or No to continue with grades : import java.util.Scanner;
public class Loops
public static void mainString args
TODO Autogenerated method stub
participation problem for week
instead of using as sentinel
use yes or no to continue with grades
int numStudents ;
System.out.printlnPlease enter the grade of the first student: ;
Scanner inp new Scanner System.in;
double grade inp.nextDouble;
double sumGrades ;
while grade
sumGrades grade;
numStudents;
System.out.printlnKeep entering grades when you are done enter ;
System.out.printlnPlease enter the grade of the next student: ;
inp new Scanner System.in;
grade inp.nextDouble;
if numStudents
double average sumGradesnumStudents;
System.out.println "Average grade of numStudents students is average;
else
System.out.printlnNumber of students is zero and cannot calculate an average.";
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