Q&A Discussions
This is a program to check of an input string is a palindrome which is a word reading the same forwards as it does backwards.
-1 Vote
1 Answer
How to use onblur function to check thetext field if it has value and it will return,how to alert user if the text field is nul
0 Votes
1 Answer
I too know of using continue and break statements let take a example of prime number 555643 to check it is prime are not loop sh
-1 Vote
1 Answer
write a menu driven program in java to accept a number from the user and check whether it is a Duck Number or Neon Number .
0 Votes
1 Answer
Hi guys... What do I have to do to this program if I want to check if 2 or more elements are in the array. Let's say 12 n 36?
1 Vote
2 Answers
I need to no facts only . Strictly, can't go on without the direct details. How do I check to be sure? I'm only here for the tru
-2 Votes
1 Answer
Seems like math class doesn't exist in my eclipse version in library. It asks me to create method pow when I try to check Double a = Math.pow(2,3); Any ideas?
1 Vote
1 Answer
I want to use "System.out.print();" to get input from users. How can I define the input as a string so that I can use if statement to check whether the input is equal to a word I set like "red"
0 Votes
2 Answers
x = 42;
int num = 0;
while (num <3)
Consele.writeline (x);
num++;
int x = 42; is just an int with an asigned value of 42
int num=0; is what initiate the count for the while loop
while (num < 3); means 0<3 true, 1< 3 true, 2<3 true, the loop end at 2 bc 3 <3 is false
consele.writeline (x) will display 42 while num < 3
num++ will execute and then add 1 to check if the while loop still true, but it stop at 2, bc 3 makes it false.
so the consele.write will write 42 three times. x=42, remember the (x)
0 Votes
2 AnswersHow can I make a reference for a list of variables. If false i want the system to check through all my variable to make sure they are false.
Code-
var2 = "Tanner"
var3 = "Jake"
question = input('What is your name? ')
if question == var2:
print('\nWelcome Back Tanner!')
if question == var3:
print('\nWelcome Back Jake!")
if question !=( This is where i need help!)( Is the != the correct way to write not equal?)
0 Votes
4 Answers
Hot today
Pig Latin
0 Votes
Someone can help me
0 Votes
Square Roots
0 Votes
What's wrong with this?
2 Votes
Need a friend to study with
0 Votes
Iām new someone can help me
0 Votes
HTML community, HELP!!
1 Votes
I am a super beginner
0 Votes
What's doctype htMl
2 Votes