Search a byte in a given number

Statement: Search the given byte in the list of 50 numbers stored in the consecutive memory locations and store the address of memory location in the memory locations 2200H and 2201H. Assume byte is in the C register and starting address of the list is 2000H. If byte is not found store 00 at 2200H and 2201H.

Source program : LX I H, 2000H : Initialize memory pointer 52H MVI B, 52H : Initialize counter BACK: MOV A, M : Get the number CMP C : Compare with the given byte JZ LAST : Go last if match occurs INX H  : Increment memory pointer DCR B : Decrement counter JNZ B : I f not zero, repeat LXI H, 0000H SHLD 2200H JMP END : Store 00 at 2200H and 2201H LAST: SHLD 2200H : Store memory address END:  HLT : Stop