Answer:
Following show the trace table.
Explanation:
a)
int i = 0; int j = 10; int n = 0;
while (i < j) { i++; j--; n++;
}
i j n
1 9 1
2 8 2
3 7 3
4 6 4
5 5 5
b)
int i = 0; int j = 0; int n = 0;
while (i < 10) { i++; n = n + i + j; j++;
}
i j n
1 1 2
2 2 4
3 3 9
4 4 16
5 5 25
6 6 36
7 7 49
8 8 64
9 9 81
10 10 100
c)
int i = 10; int j = 0; int n = 0;
while (i > 0) { i--; j++; n = n + i - j; }
i j n
9 1 8
8 2 14
7 3 18
6 4 20
5 5 18
4 6 14
3 7 8
2 8 0
1 9 -10
d)
int i = 0; int j = 10; int n = 0; while (i != j) { i = i + 2; j = j - 2; n++; }
i j n
2 8 1
4 6 2
6 4 3
8 2 4
10 0 5
12 -2 6
14 -4 7
... ... ...
... ... ...
... ... ...
