Q&A Discussões
Int a; for(a=2; a<=50;a+=2) {If( a != 10 and a != 20) cout<<a;} why the program still output value 10 and 20 in looping?
0 Voto
3 Respostas
user_input=input:
x = float(input(''enter number''))
While x != 1
try:
x/2
except:
x*3+1
0 Voto
9 Respostas
What is the difference between != and<> operators even though they represent Not equal?
5 Votos
3 Respostas
Should I use a condition like "std::cin.peek() != '\n'" for loops to catch cin extraneous input?
3 Votos
2 Respostas
en operador relacionales <> o != Una explicación mejor por favor . Por qué "b" aumenta también?
1 Voto
7 Respostas
What is the highest number printed by this code? print(0) assert "h" != "w" print (1) assert False print(2) assert True print(3)
0 Voto
7 Respostas
int function(struct node* head){
int var = 0;
while(head->next != NULL){
var++;
head = head->next;
}
return var;
}
0 Voto
2 Respostas
Using the for loop, print only the even numbers between 0 and 10. for ($i=0; $i<=10;$i++) { { } } if ($i%2 != 0)
-2 Votos
4 Respostas
So if === is the best choice to practice, is !== also a better choice than != to avoid future problems in the script?
1 Voto
6 Respostas
So am i right in thinking that you dont need to define the boolean values, like the first example, except with == or !=
0 Voto
5 Respostas
int x = 10 if (x > -1);
if (x != 0);
if (x > 0);
System.out.println (“x is a positive number having value “ + x);
2 Votos
2 Respostas
Does anyone have a handy operator cheat sheet? If not, I am going to start one. I have already forgotten what != means. :-(
0 Voto
3 Respostas
Hey guys im trying to male a simple login use variables and inputs. Can i have some help with my code! A syntax error keeps coming up where i state
x = v.
print 'Hello User'
x = 'Tanner'
v = input('ENTER YOUR NAME HERE')
if x = v
print ('\n Welcome Tanner!')
else x != v
print ('\n User Not Found!!')
0 Voto
9 RespostasCan someone explain this code to me....
class ReverseNumberDemo
{ public static void main(String args[]) {
int num=123456789;
int reversenum =0;
while( num != 0 ) {
reversenum = reversenum * 10;
reversenum = reversenum + num%10;
num = num/10; }
System.out.println("Reverse of specified number is: "+reversenum);
}
}
the thing I don't get is the reversenum part......isn't reversenum=0 so wouldn't reversenum*10=0
0 Voto
8 Respostas
How 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 Voto
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