Use simulationpreferrably Matlab to find an approximate valu

Use simulation(preferrably Matlab) to find an approximate value for the probability that, in a class of
50, exactly four students have the same birthday and the other 46 students all have
different birthdays. Assume that the birth rates are constant throughout the year
and that each year has 365 days.

Solution

probability of having birthday same day = 1/365

for 4 students having birthday same day = (1/365)^4

probability of 46 students having different birthday = 46/365

so the probability of 4 students having same bithday and 46 different will be = (1/365)^4*(46/365)^46 = 0.001