Ex 4) Trace the following flowchart for when input values are 12, 2, -3, 6, -11, -3, 1, -1 and complete the trace table. Also, write pre- post-conditions for this flowchart. start cnt10 cnt2 0 i-1 num num<0 cnt1cnt1 1≤4 F 1+1 14-1+1 F i≤4 num "yes" F num>0 H F cnt1=cnt2 "no" cnt2cnt2 + 1 end
Ex 4) Trace the following flowchart for when input values are 12, 2, -3, 6, -11, -3, 1, -1 and complete the trace table. Also, write pre- post-conditions for this flowchart. start cnt10 cnt2 0 i-1 num num<0 cnt1cnt1 1≤4 F 1+1 14-1+1 F i≤4 num "yes" F num>0 H F cnt1=cnt2 "no" cnt2cnt2 + 1 end
Chapter14: Working With Formulas And Functions
Section: Chapter Questions
Problem 15QY
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Question
Transcribed Image Text:Ex 4) Trace the following flowchart for when input values are 12, 2, -3, 6, -11, -3, 1, -1 and
complete the trace table. Also, write pre- post-conditions for this flowchart.
start
ent1 ( 0
cnt2+0
i-1
i-i+1
num
i≤4
num<0
T
cnt1 a cnt1 + 1
T
i 1
F
i≤4
i+i+1
F
T
cnt1=cnt2
num
T
"no"
"yes"
num>0
T
cnt2 cnt2+1
end
Transcribed Image Text:Ex 3) Trace the following flowchart for when input values are -10, -1, 3, 2, 11, 13, 1, 0 and
complete the trace table. Note that the system may end before all of the inputs have
been received; if this occurs you ignore the final inputs. Also, write pre- post-conditions
for this flowchart.
start
P
n
num output
n<0
num
num>0
T
num<0
pp+1
T
n< n+1
num 0 and
p≤ 2*n
end
F
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