Write a function createPassword() with no return value to randomly select 8 capital letters from the alphabet. The function receives the address of the first characters of the password string as parameter.
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(10)
Question 2.2
NOTE: Pointers must be used to solve the following problem. You will 8 marks if pointers are not used, even if
the solution is correct.
Write a function createPassword() with no return value to randomly select 8 capital letters from the alphabet.
The function receives the address of the first characters of the password string as parameter.
Hint: Declare a characters string that contains all the capital letters of the alphabet and use the index values
of the characters in the string for random selection of characters, e.g.
5
char alpha [27] = “ABCDEFGHIJKLMNOPQRSTUVWXYZ”;
char *pAlpha = alpha;
In C++, to generate a random number rand() function is used. If we set the random number generator with the system time then it will generate the random numbers every time we run the program. To generate the password randomly, we use rand () function to assign alphabet string with random index number to the password.
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