According to the documentation (which you really should read!): Returns a pseudo-random integral value between 0 and RAND_MAX Where RAND_MAX is implementation defined, but is guaranteed to be at least 32767. In fact, it often is 32767, and that appears to apply to you. The documentation also states: rand() is not recommended for serious random-number … Read more
>>> from random import randint >>> n = 10 >>> a = [0]*n // initialise array a wwith exactly n zeros >>> a [0, 0, 0, 0, 0, 0, 0, 0, 0, 0] >>> i = randint(0,n-1) // get random number from 0 to n-1 >>> i 1 >>> a[i]=n //assign a[i] to n >>> … Read more
So this isn’t exactly an answer for the specific way you decided to go about this program but this is a much simpler way: from random import randrange def beginner_addition(): A = randrange(1,11) # Increase range on harder questions B = randrange(1,11) # Ex. for intermediate_addition(), randrange would be (10,21) maybe… C = A + … Read more
This is a number guessing Python code ,but it stops after entering the first guessing number. Can you tell me where is the fault? solved This is a number guessing Python code ,but it stops after entering the first guessing number. Can you tell me where is the fault?
what can be improved on a given random function to make it more random or for a bigger range or something else? and therefore no SRANDOM can be used up to now. How to improve the randomness of the fuction above, if possible ? Sooo write your own SRANDOM with your own semantics. Ex: srandom() … Read more
Declare an array of twenty-six characters. In a loop from zero to twenty-four (inclusive) generate a random value between ‘0’ and ‘9’, and add to the array. Terminate the array with the string terminator. Now you have a string with 25 random decimal digits. For the actual random-number generation, I suggest you look into the … Read more
Your forgot to ad #include <ctime> srand(time(NULL)) at the start of your program. This will generate a new seed everytime you run your program based on the current time. 1 solved C++ random function return same numbers [duplicate]
The solution you look for is rand() % 7 + 4 which will give you results from range [4, 10]. More general, for given min and max to obtain random value from [min, max] you go for rand() % (max – min + 1) + min 1 solved Error in using rand function [closed]
try this: int resID = getResources().getIdentifier(pDrawableName , “drawable”, getPackageName()); imageview.setBackgroundResource(resID); where String pDrawableName = file_xyz is your image name 5 solved Change ImageButton Drawable automatically
You should be able to just use string concatenation with +. mfile.open ( accname + “.txt”); If you are not on c++ 11, then you probably need a C-style string. mfile.open ( (accname + “.txt”).c_str()); 5 solved C++ Probllem with output [closed]