Algorithmic idea algorithm for y from I to N do (body-of-loop) Programmer programming end (human) program in high-level language MVCO.Y (move constantto location Y) LOOP:CMP N.Y (compare values at locations N and Y) Compiler compilation (software) JEQ REST (if equajumto statement labelledREST ADC 1.Y (addconstova 编译 program in A (aad-bdy-of-oop) Compilation assembly language JMP LOOP (jump back to statement labeled "LOOP") REST: (restofproram) machine code Computer execution编译 Compilation