This must be completed in Java Language.

Write an assembler that reads the source code of an assembly program (for an imaginary machine) and displays the machine language for that program. The following assembler instructions must be supported Instruction opcode |Len Format |Example add sub mult div add R1, R2, R3 sub R1, R2, R3 0 mult R1, R2, R3 div R1, R2, R3 1ld R1, addr [R7] 1la R1,addr [R7] 1st R1,addr [R7] la 2call addr rtn call 4 2 jump addr [R7] 1jz R1,addr [R7] nR1, addr [R7] ush ush R1 op R1 lpsw R1 spsw R.1 psw SpSw Write an assembler that reads the source code of an assembly program (for an imaginary machine) and displays the machine language for that program. The following assembler instructions must be supported Instruction opcode |Len Format |Example add sub mult div add R1, R2, R3 sub R1, R2, R3 0 mult R1, R2, R3 div R1, R2, R3 1ld R1, addr [R7] 1la R1,addr [R7] 1st R1,addr [R7] la 2call addr rtn call 4 2 jump addr [R7] 1jz R1,addr [R7] nR1, addr [R7] ush ush R1 op R1 lpsw R1 spsw R.1 psw SpSw