1.For M4 = 1 to 4
2.Input M1
3.Input M2
4.M3 = m1 + m2
5.Print M3
6.Next
Make a trace table for this program using 6&4, 5&7, 13&15, -1&-1:
Line |
M4 |
M4= 1to 4 |
M1 |
M2 |
M3 |
Output |
1 |
1 |
Yes |
|
|
|
|
2 |
|
|
6 |
|
|
|
3 |
|
|
|
4 |
|
|
4 |
|
|
|
|
10 |
|
5 |
|
|
|
|
|
10 |
1 |
2 |
Yes |
|
|
|
|
2 |
|
|
5 |
|
|
|
3 |
|
|
|
7 |
|
|
4 |
|
|
|
|
12 |
|
5 |
|
|
|
|
|
12 |
1 |
3 |
Yes |
|
|
|
|
2 |
|
|
13 |
|
|
|
3 |
|
|
|
15 |
|
|
4 |
|
|
|
|
28 |
|
5 |
|
|
|
|
|
28 |
1 |
4 |
Yes |
|
|
|
|
2 |
|
|
-1 |
|
|
|
3 |
|
|
|
-1 |
|
|
4 |
|
|
|
|
-2 |
|
5 |
|
|
|
|
|
-2 |
1 |
5 |
No |
|
|
|
|
|
|
|
STOP |
|
|
|
1 Comments
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