Question: Character.isLetter ( ' 8 ' ) returns false. import java.util.Scanner; public class ValidInvalid { public static void main ( String [ ] args ) {

Character.isLetter('8') returns false.
import java.util.Scanner;
public class ValidInvalid {
public static void main(String[] args){
Scanner scnr = new Scanner(
System.in);
String keyStr;
int i;
int count;
keyStr = scnr.next();
count =0;
/* Your code goes here */
Character.isLetter ( ' 8 ' ) returns false.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

Write a switch statement that checks origLetter. If 'a' or 'A', print "Alpha". If 'b' or 'B', print "Beta". For any other character, print "Unknown". Use fall-through as appropriate. End with...

Q:

Write a switch statement that checks origLetter. If 'a' or 'A', print "Alpha". If 'b' or 'B', print "Beta". For any other character, print "Unknown". Use fall-through as appropriate. End with...

Q:

Write an if - else statement to describe an object. Print "Balloon" if isBalloon is true and isRed is false. Print "Red balloon" if isBalloon and isRed are both true. Print "Not a balloon" otherwise....

Q:

Arrays are useful to process lists. A top-level domain (TLD) name is the last part of an Internet domain name like .com in example.com. A core generic top-level domain (core gTLD) is a TLD that is...

Q:

ACTIVITY 4 . 7 . 1 : Nested loops. 5 2 8 0 4 0 . 3 4 8 9 5 2 8 . qx 3 zqy 7 Jump to level 1 Integers firstNum and secondNum are read from input. For each number from firstNum to secondNum both...

Q:

Print the two strings, firstString and secondString , in alphabetical order. Assume the strings are lowercase. End with newline. Sample output: capes rabbits Learn how our autograder works 5 4 3 7 6...

Q:

Integer numScores is read from input, representing the number of integers to be read next. Then, the remaining integers are read and stored into array scoresList. For each element in scoresList that...

Q:

Compute: z = x - y 3 2 Ex: If the input is 5 . 0 1 . 0 , then the output is: 2 . 0 import java.util.Scanner; public class MathFunctions { public static void main ( String [ ] args ) { Scanner scnr =...

Q:

Complete the code to output " 1 0 0 cents = 1 dollar " . On the next line, output the value of amtCents to one digit after the decimal point, followed by " cents = " , and then the value of...

Q:

Write a while loop that prints userNum divided by 2 ( integer division ) until reaching 1 . Follow each number by a space. Example output for userNum = 4 0 : 2 0 1 0 , 5 , 2 1 Note: These activities...

Q:

Matrix [M] represents the vertices of (ABC. a. Name the coordinates of the vertices and draw the triangle. b. What matrix represents the image of (ABC after a translation down 4 units? c. What matrix...

Q:

Assuming that x dx = In|x| + C

Q:

Re - performance involves the auditor re - performing the control to test its effectiveness. Question 2 0 Answer True False

Q:

Based on Germany's population pyramid for 2030, comment on the implications for its economy.