| 100 |
| 110 |
| 120 |
| 130 a$="milliseconds" |
| 140 b$="microseconds" |
| 200 if usr(0,0)=32 then n=1000 else n=10 |
| 210 m=1000 |
| 220 print "Running ";n;"*";m;" operations:" |
| 300 s=millis(1) |
| 310 for i=1 to n |
| 320 for j=1 to m |
| 330 next j |
| 340 next i |
| 350 e=millis(1) |
| 360 print "Empty loops",e-s, a$ |
| 370 l=e-s |
| 400 s=millis(1) |
| 420 for i=1 to n |
| 430 for j=1 to m |
| 440 |
| 450 next j |
| 460 next i |
| 470 e=millis(1) |
| 480 print "REM statements", e-s, a$ |
| 490 b=e-s |
| 500 s=millis(1) |
| 510 for i=1 to n |
| 520 for j=1 to m |
| 530 a=67 |
| 540 next j |
| 550 next i |
| 560 e=millis(1) |
| 570 print "Assignments", e-s, a$ |
| 580 c=e-s |
| 700 s=millis(1) |
| 710 for i=1 to n |
| 720 for j=1 to m |
| 730 a=j/i |
| 740 next j |
| 750 next i |
| 760 e=millis(1) |
| 770 print "Divisions", e-s, a$ |
| 780 d=e-s |
| 800 dim q(n) |
| 810 s=millis(1) |
| 820 for i=1 to n |
| 830 for j=1 to m |
| 840 q(i)=j |
| 850 next j |
| 860 next i |
| 870 e=millis(1) |
| 880 print "Array assignments", e-s, a$ |
| 890 e=e-s |
| 1000 print "Loop time", l/n, b$ |
| 1010 print "Token processing", (b-l)/n, b$ |
| 1020 print "Constant assignment time", (c-l)/n, b$ |
| 1030 print "Division time", (d-l)/n, b$ |
| 1040 print "Array access time", (e-l)/n, b$ |
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