prpgram

i want solution for following
program to simulate tossing of die using vector interrupt key and rst7.5
program to add two 8-bit BCD number without using DAA instruction

program

Iwant program
1.8085 program to add two 8 bit data without using accumulator register.
2.To find (n^2)^2 - n is a hexa decimal number

program

I want fibonacii series program with algorithm