Add comments to explain each line of the program and briefly explain the purpose of the program. Determine the values of the symbols main, bound, ipt, and loop.

BR main

bound: .EQUATE 10

ipt: .EQUATE 0

main: SUBSP 2, i

DECI ipt, s

loop: LDWA ipt, s

CPWA bound, i

BRGE endloop

ADDA 1, i

STWA ipt, s

DECO ipt, s

LDBA ' ', i

STBA charOut, d

BR loop

endloop: ADDSP 2, i

STOP

.END