Q&A Discussions
How can i make a form in html and it posts to a php doc but still remains on the same page and displays like a little message ( i am trying to make a login page so trying to figure this out)
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 Answers
so although using srand(time(0)) can be used to get truly random numbers, how truly random are they? For example, if one were to call this method at the same time (in this example, if one were to use this command at 51s) each time would the numbers generated be the same???
If so, are the numbers still truly random??
And if this theory is true, how can one generate truly random numbers that cannot repeat based on external variables (e.g., time)?
2 Votes
4 Answers
Hello Group,Is there any source where I could find multiple problem programming question on a single topic, so that I could get a good hang on those topics. for e.g, lets say I am learning 'if else' then I could have question and solve 30-40 examples on just 'if else'..Kind Regards,Adarsh
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1 Answer
How can i cout a string from char? For eg Vehicle 'C' is my char and is associated with car, i wAnt to cout car as output in different function. I have many more char like V, U, S, T for van , suv and so on. [on map] I have not yet learn it.
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2 Answers
I have 10 variables called, int1, int2, int 3 and so on. The user can write one number into the console. If the user types 7, I want to add 3 to the value of int7. how do I do this without 10 if statements? can I somehow do something like, (int + "userinput") += 3?
thank you for your help! :D
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2 Answersso far in section 1 question 2 area all of the videos have been ads that if you skip the add it just brings up the questions you need to answer. also if you play the add all the way thru you get the same exact thing. luckily I'm using this as a refresher course but I would think if I didn't know anything about c++ then I could be pretty lost missing videos.
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2 Answers
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