Write an algorithm and draw flowchart to print 30 terms in the following sequence 1,-2,3,-4,5,-6,7,-8,...........................upto 30 terms.
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Answers
Answer:
What is a flowchart?
• A flowchart is a picture (graphical representation) of the problem
solving process.
• A flowchart gives a step-by-step procedure for solution of a
problem.
Elements of a flowchart:
• Various geometrical shaped boxes represent the steps of the
solution.
• The boxes are connected by directional arrows to show the
flow of the solution.
Uses of a flowchart:
• To specify the method of solving a problem.
• To plan the sequence of a computer program.
• Communicate ideas, solutions.
Explanation:
Jyoti: If the answer is “Yes”, it means that selling price is more than the cost price and Savani has
made profit. Profit is calculated as Selling price – Cost price.
Moz: Good. You have used logical reasoning to solve this problem. Now complete the flowchart.
Tejas: If the answer is “No”, it means that cost price is less than selling price and Savani has made
loss. Loss is calculated as Cost price – Selling price.
Flowchart - How to find profit or loss.
Finding profit or loss when
CP = 325 and SP = 458
Start
Read CP=325
Read SP= 458
Condition:
Is 458 > 325? Profit= 458-325
End
Profit= Rs. 133
Profit = SP - CP
Is
SP > CP ?
Yes
No
Profit = SP - CP
Loss = CP - SP
Is
SP > CP ?