Legend_of_joe said:
ki_atsushi said:
Legend_of_joe said:the program generates two random numbers 0 1 and 2. but if they both equal 0 then i need to generate them again until they dont. up until now i've used if (x==0 && y==0) {goto start;} and placed start at the begining of the random number generator. my teacher doesnt like students to use goto and i dont know how to elimate it while keeping the program functionality. please help its due tomarrow
kobylka68 said:
I dont know how many people i have seen get 0's or even fail a class for ripping some code online. Its better to fuck up an assignment get low grade but still pass. Plus in first year classes they never grade that hard. People use to have a whole chunk that did nothing and still get a 70
int sub_gen()
{
// rand() returns a random integer between 0 and a big number
// so rand()%3 will return the modulo 3 of that number and hence
// 0,1 or 2 randomly (with a distribution close to gaussian in VC)
return rand()%3;
}
// takes in parameter 2 int pointers
void random_generator(int* x,int* y)
{
// repeat the bitwise-or operation between 2 generated numbers
// while both equal zero
while(!(*x=sub_gen()|*y=sub_gen()));
return;
}
int main(int argv, char* argc or something like that)
{
int x,y;
// initialize the random generator (seeding)
srand();
// generate the random numbers (passing x and y by memory adress as parameter)
random_generator(&x,&y);
// display
printf("My two numbers are: %d and %d\n", x,y);
return 0;
}Big Shady said:
)
#include <stdio> // or whatever includes printf (iirc rand doesn t need an include)
int main(int argv, char* argc or something like that) {
int x,y;
srand();
while(!((x=rand()%3)|(y=rand()%3)));
printf("My two numbers are: %d and %d\n", x,y);
return 0; }
kobylka68 said: