generating random numbers for array elements

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Hi.I have a problem in generating binary random numbers in C++. i want to make an array and each element contain random numbers in binary form. and i want to XOR elements together. this is my code :

int array[30];
srand ( time(0) );
for (int j = 0;j<30;j++)
i = rand();         
array[j]=i
double x = array[j]^ array[j+1]^ array[J+2];
return x;

It doesn't work and It doesn't make binary random numbers can anyone help me how should i fix it ?

asked 25 secs ago

Z chen

1

generating random numbers for array elements