int rand(void) returns a pseudorandom integer in the range from 0 to RAND_MAX. . cmSystemTools.cxx) calls rand() and srand() from C. It picks random letters from the .

. C/C++ � Generating a

random letter c range rand_max

random string . between a range that includes letters . static char random_letter(int is_cap) { int letter = (int)(LETTER * (rand() / (RAND_MAX .

// map to ASCII digit range nRand /= RAND_MAX; . If you know how to generate 1 random letter . random_shuffle(alphaNumeri c.begin(), alphaNumeric.end());

. returns an integer randomly from the range 0..RAND_MAX. random letter c range rand_max . Write a main() program that generates N*RAND_MAX random . Start each sentence with a capital letter and .

return int(max*rand()/(RAND_MAX+1.0)); } //generates a psuedo-random integer . #define RAND_STR_CAPITOL_LETTERS . use modulous division to get random integers within a range .

Get C / C++ help and support on Bytes . numbers, just repeatedly generate 2 random numbers in the range 0 - N and swap those letters . whichWord = rand() / (RAND_MAX / WORDSIZE + 1

c . int random_value = rand(); // random_value between 0 and RAND_MAX // . However you require a value that represents one of the letters. There are 26 letters in the range a .

. random sequence of letters from A to Z(ascii 65-91). How can I set the range of the random . In the case the range is is from 0 to RAND_MAX*2/3 . lower 7 chars (A,B,C,D .

- Article in the C forum contributed by . want. but what if someone enters in letters or . int d=0;d

random_integer = lowest+int(range*rand()/(RAND_MAX + 1.0)); random_integer = rand() % 4; sequence += letters[random . if(random_integer == 2) letters = 'C'; if(random_integer == 3) .

. max*rand()/(RAND_MAX+1.0)); } //generates a psuedo-random integer between . flags=RAND_STR_LOWER_CASE_LETTERS . flag that is used //then a random
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