FAKULTI TEKNOLOGI KEJURUTERAAN KEJURUTERAAN UNIVERSITI TEKNIKAL MALAYSIA MELAKA
COMPUTER PROGRAMMING
BETR 1343
SEMESTER 2
SESSION 2013/2013
ASSIGNMENT 1
DATE
15 March 2014
NAME OF GROUP MEMBERS & MATRIX NUMBER
NAME OF LECTURER EXAMINER’S
MUHAMMAD FARIDHWAN SHOFRI (B071210030)
DR. ABDUL KADIR
COMMENTS
VERIFICATION STAMP
TOTAL MARKS
Document Number N/A Revision Number 1.0 (A. Noordin)
Issue Number 17.02.2014 Total Pages
1.
LEARNING OUTCOMES 1. To familiarize students with all C++ techniques. 2. To identify error and troubleshoot a C++ program; 3. To train student on programming method.
2.
EQUIPMENTS 1. Personal Computer 2. 'DEV C++' or 'Microsoft Visual C++ 2010 Express Edition'.
3.
INSTRUCTIONS 1. 2. 3. 4. 5.
4.
This assignment is individual. Identify the input, process and output. Draw the flowchart. Write the source code [typing]. Compile & Execute the code to verify your answer.
QUESTIONS 1. 2. 3. 4. 5.
5.
Refer to Refer to Refer to Refer to Refer to
tutorial tutorial tutorial tutorial tutorial
2 question no 2 question no 2 question no 2 question no 2 question no
1 2 3 5 6
SUBMISSIONS 1. Submission date: Monday, 31 March 2014. Not late then 12.00PM 2. Else ZERO mark will be given.
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Question 1:
1. Input : Meal cost
PSEUDOCODE
2. Output : Meal cost, tax, tip, bill
START 1. read meal cost 2. (if > RM50) Tax = 6/100 * meal cost Tips = 10/100 * (tax+meal cost) Else Tax= 0 Tips= 0 3. Display "meal cost, tax, tips and total bill : " END
3. Process : Meal cost ≥ 50 tax←6.0/100 * meal_cost tip←0.1/100 * (meal_cost + tax) meal cost 50 tax← 0 tip ← 0
4. Flowchart :
Start
Input meal cost
Meal_cost ≥ 50
tax← 0 tip ← 0
tax←6.0/100 * meal_cost tip←0.1/100 * (meal_cost + tax)
bill← meal_cost+ tax+ tip
Ouput meal cost
End
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5. Source code : // Student Name: xxxxxxxx Student ID: xxxxxxx // Lab Title: XXX Date: xx/xx/xxxx
#include using namespace std; int main() { float mealcost,tax,tip,bill; cout << " Meal cost " << endl ; cin >> mealcost ; if (mealcost >= 50) { tax = 6.0/100 * mealcost ; tip = 0.1/100 * (mealcost + tax) ; } else { tax = 0 ; tip = 0 ; } bill = mealcost + tax + tip ; cout << " Meal cost = " << mealcost << endl ; cout << " Tax = " << tax << endl ; cout << " Tip = " << tip << endl ; cout << " Bill = " << bill << endl ; system( "pause" ); return 0 ; } 6. Output :
Output 1
Output 2
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PSEUDOCODE
Question 2: 1. Input : Time 2. Output : Gravity, distance 3. Process: Distance ← ½ * 9.8 * time * time
START 1. read time 2. calculate distance d= ½*gt^2 3. DISPLAY “distance” END
4. Flowchart : Start
Input Time
Distance ← ½ * 9.8 * time * time
Output Distance
End
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5. Source code : // Student Name: xxxxxxxx Student ID: xxxxxxx // Lab Title: XXX Date: xx/xx/xxxx #include using namespace std; int main() { float d,t ; cout << "time" << endl ; cin >> t ; cout << "g= " << 9.8 << endl ; { d = 0.5 * (9.8 * t * t ) ; cout << "distance = " << d << endl ; } system( "pause" ); return 0 ; } 6. Output :
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Question 3 PSEUDOCODE START 1. read height,h, length, l , wide ,w 2.calculate Area = h*(l+w)/2 3. DISPLAY “Area” END
1. Input : Height,h; length,l; wide,w 2. Output : Area 3. Process : Area = h* (l+w)/2
4. Flowchart : Start
Input height, h; Length, l; wide, w:
Area = h*(l+w)/2
Print Area
stop
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5. Source Code: // Student Name: xxxxxxxx Student ID: xxxxxxx // Lab Title: XXX Date: xx/xx/xxxx
#include using namespace std; int main() { int h, l, w, A ; cout << "Height=" << endl ; cin >> h ; cout << "Width=" << endl ; cin >> w ; cout << "Length=" << endl ; cin >> l ; { A= h*(l+w)/2; cout << " Area=" << A << endl ; } system( "pause" ); return 0 ; } 6. Output :
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PSEUDOCODE
START 1. Read number adult ticket, number child ticket
Question 5
2. Calulate
1. Input : number child ticket
revenue = number adult ticket*6 + number child ticket*3
and number adult ticket 2. Output : Gross profit, revenue,
gross_profit = 0.4*revenue amount distribution = 0.6*revenue 3. Display " revenue, gross profit, amount distribution "
amount distributor END
Process : revenue = number_adult_ticket*6 + number_child_ticket*3 gross_profit = 0.4*revenue amount_distribution = 0.6*revenue
3. Flowchart: Start
Number child ticket & number adult ticket
revenuenumber child ticket * 3 + number adult ticket * 6
gross profit 0.4 * revenue
Amount distributor 0.6 * revenue
Gross profit revenue, amount distributor
End
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4. Source Code // Student Name: xxxxxxxx Student ID: xxxxxxx // Lab Title: XXX Date: xx/xx/xxxx
#include using namespace std; int main() { float c, a, gp, r, aod ; cout << "Number of child ticket=" << endl ; cin >> c ; cout << "Number of adult ticket=" << endl ; cin >> a ; { r=(c*3)+ (a*6); cout << " Revenue = " << r << endl ; gp= 0.4 * r ; cout << " Gross profit = " << gp << endl ; aod= 0.6 * r ; cout << " Amount of distributor = " << aod << endl ; } system( "pause" ); return 0 ; } 5. Output :
Output 1
Output 2
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Output 3
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Question 6: start
TRUE
V < 6.8
FALSE
Display “Input Voltage is too high!”
I < 0.8
TRUE
Display “Input Current is too small!”
FALSE P=V*I
Display “Power Equal to: “, P
end
1. Input : V,R 2. Output : P, input voltage is too high, input current are too small 3. Process : P=V * I If V 6.8 display input voltage is too high! Then end If I 0.8 display input current is too small. Then end PSEUDOCODE START 1. If V <0.8, 2. If I > 0.8, then 3. Display “Input Current is too small” 4. Else p = V * I 5. Display “Power equal to : ” P 6. Else 7. Display “Input voltage is too
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4. Flowchart : Start
False
V < 6.8
Display “ Input Voltage is Too High”
True I < 0.8
True
Dis play “ Input Voltage is Too Small”
False P= V*I
Display “power equal to”, P
End
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5. Source Code // Student Name: xxxxxxxx Student ID: xxxxxxx // Lab Title: XXX Date: xx/xx/xxxx #include using namespace std; int main () { double V,I,P,; cout<<"Please enter Voltage(v)"; cin>>V; if (V<6.8) { cout<<"Please enter current (I)"; cin>>I; if(I<0.8) { cout<<"Input Current is too small"<
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6. Output :
Output 1
Output 2
Output 3
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