Dyskusje Q&A
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.
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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
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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
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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 .
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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?
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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
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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?
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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"
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2 odpowiedzi
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)
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2 odpowiedziHow 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?)
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4 odpowiedzi2
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