20-80 ile arasnda rasgele tutulan 25 deeri 5x5'lik bir matrise atayan; bu deerlerin en byn, en kn, ortalamasn ve ikinci en byk deerini fonksiyonda bulan program C dilinde yaznz. (Assigns 25 randomly held values between 20-80 to a 5x5 matrix; Write the program in C language that finds the largest, smallest, average and second largest value of these values in the function.)