CSIA Lab Exercise #4(SC) Name: Put in program instructions in the space provided not next to the flowchart Flowchart and write a SC machine language program to input two numbers A and B Subtract the second number (B) from the first number (A). If the difference is negative, the program is to output this difference (D) and then repeat the above process (i.e. input two more numbers.) If the difference is positive or zero; the program is to terminate. Use memory cell 17 for the address of A, 18 for B and 19 for D. The program will start in memory cell 20. Flowchart Program Start Address Contents PC