Transcript CS 201 Introduction in Computer

CS 141
Computer
Programming 1
Branching
Statements
2
Question #1
Question
Find the errors and
correct them..
a. If x<0 cout<<x<<"is negative";
b. If(x=2) y++;else; if(x=3) y+=2;
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Question #1
Answer
a. If x<0 cout<<x<<"is negative";
If (x<0) cout<<x<<"is negative";
b. If(x=2) y++;else; if(x=3) y+=2;
if(x==2)y++; else if (x==3)y+=2;
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Question #2
Question
Modify the following code to
produce the output shown.
Use proper indentation
techniques.
You must not make any changes
other than inserting braces
Question #2
Question
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Question #2
Question
6
Assuming x=5 and y=8, the following output is
produced.
Question #2
Answer
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Question #2
Question
8
Assuming x=5 and y=7, the following output is
produced.
Question #2
Answer
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Problems
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Problem #1
Question
Write a program that asks
the user to input his age and
outputs whether he is older,
younger or the same age as
you.
Problem #1
Answer
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Problem #2
Question
Write a program that
determines the maximum
and the minimum of three
numbers.
Problem #2
Answer
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Problem #3
15
Question
Write a program that checks the order of a medicine
from a pharmacy store. The program should read the
order quantity and the medicine quantity in the
store.
When the order quantity is more than the store quantity, your
program should display the message “No enough quantity”.
When the order quantity is less than the store quantity, you
have to check that the order quantity must be not more than
16 except there is more than 40 items in the store.
The messages that will be displayed in that cases are
“Your order is accepted” OR “You cannot order more than 16 item”
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Problem #3
Question
Problem #3
Answer
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Problem #4
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Question
Write a program that calculates the areas of
different shapes according to a character
input signifying the shape:
c for circle.
r for rectangle.
s for square.
t for triangle.
The necessary input should be read after the
character. Hint: use case
Problem #4
Answer
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Problem #5
20
Question
Write a program to simulate a simple calculator. It
should ask the user to enter a first number, the
operation(as a character), and the second number.
Addition, Subtraction, Division, Multiplication, and
Modulus are the basic operations that should be
implemented .(HINT: use case).
Enter a mathematical Expression:2+4
The result is:2+4=6
Problem
#5
Answer
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Problem #5
output
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EVALUATION !!
Hadeel Al-Ateeq
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Problem #1
Question
Write a program to check whether
a triangle is valid or not, when the
three angles of the triangle are
entered by the user. A triangle is
valid if the sum of all the three
angles is equal to 180 degrees.
Problem #1
Answer
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