Q1: write a program to enter a character then use a switch statement to calculate the following depending on the character you entered if it is e then calculate are circumference of a circle; if it is a then calculate the area of the circle; if it is d the calculate the diameter of the circle, finally if it is any other character then print an error message. Where: circumfrence = 2 ar area = t r diameter = 2r Q2: write a full trace to find the output of the following program: Note: Answers with only output will be ignored. #include int main() { for(int i=30;i>=5;i-=5) { if(i%10==0) continue; for(int j=1;j<=3;j++) { cout<

Q1: write a program to enter a character then use a switch statement to calculate the following depending on the character you entered if it is e then calculate are circumference of a circle; if it is a then calculate the area of the circle; if it is d the calculate the diameter of the circle, finally if it is any other character then print an error message. Where: circumfrence = 2 ar area = t r diameter = 2r Q2: write a full trace to find the output of the following program: Note: Answers with only output will be ignored. #include int main() { for(int i=30;i>=5;i-=5) { if(i%10==0) continue; for(int j=1;j<=3;j++) { cout<

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter4: Control Structures I (selection)

Section: Chapter Questions

Problem 19PE: Ron bought several acres of farm to grow and sell vegetables. Suppose that Ron wants to grow a...

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Concept explainers

Max Function

Statistical function is of many categories. One of them is a MAX function. The MAX function returns the largest value from the list of arguments passed to it. MAX function always ignores the empty cells when performing the calculation.

Power Function

A power function is a type of single-term function. Its definition states that it is a variable containing a base value raised to a constant value acting as an exponent. This variable may also have a coefficient. For instance, the area of a circle can be given as:

Question

Q1: write a program to enter a character then use a switch statement to calculate the following
depending on the character you entered if it is e then calculate are circumference of a circle;
if it is a then calculate the area of the circle; if it is d the calculate the diameter of the circle,
finally if it is any other character then print an error message.
Where:
circumfrence = 2 ar
area = t r
diameter = 2r
Q2: write a full trace to find the output of the following program:
Note: Answers with only output will be ignored.
#include<iostream.h>
int main()
{
for(int i=30;i>=5;i-=5)
{
if(i%10==0)
continue;
for(int j=1;j<=3;j++)
{
cout<<i*j<<"\n";
}
if (i==15)
break;
}
Q3: write a program to display the name and average of 30 students in 12 lessons.
NOTE: use while statement and/ or do-while statement to construct the loop.
Q4: write a program to find the final summation of a given number of terms from following
series:
0, 1, 1, 2, 3, 5, 8, 13, 21, 34, ..

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Submit your answer in the comment section. Days of the Week Write a program that asks the user for a number in the range of 1 through 7. The program should display the corresponding day of the week, where 1- Monday. 2- Tuesday and so forth. If the user types in a 6 then "Saturday should be printed on the screen. For help with Input statements see: Input Function • The program should print an error message if the user enters a number that is outside the range of 1 through 7. For help with If statements and conditions see the following pages: If-Eke Statements and Operators • Name the source code file yourName HW4_1.py. • Test and run the program. Capture the output console and save it as an image file named yourName Hw3 output4 1jpg. • Submit the py and the image files through Canvas.
1. Write a code using the if/else condition where user enters an integer value for percentage. You are required to display the grade of student based on following ranges, If percentage is above 80, assign grade A and display it b. If percentage is above 70, assign grade B and display it If percentage is above 60, assign grade C and display it d. For all other values, display a message that "The entered percentage is not within required range". a. C.
Q1: b- Write a program that uses a switch statement to determine if the number is odd or even for the range of numbers from 1 to 10.
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1- If money is left in a particular bank for more than 5 years, the bank pays interest at a rate of 4.5% of the money; otherwise, the interest rate is 3.0% of the money. Write a program to accept the number of years in the variable numYears and money in the variable money then display the correct interest rate, depending on the value input into numYears 2- Write a program that accepts a user-entered number and calculates the square. Before calculating, check that the number is negative, and isn't zero. If either condition occurs, display a message stating that the operation can't be calculated. 3- Write a program which accept a number of 2 digits and check if ones digit is greater than the tens digit print the number in reverse order, if each of the ones digit and the tens digit greater than 5 print the average of them (ones and tens), otherwise print the message( NOT valid ). 4- Write C++ program to accept a number num (with any number of digits). Then, if the number of digits equal…
ne nouncements 2. Days of the Week odules • Write a program that asks the user for a number in the range of 1 through 7. The program should display the corresponding day of the week, where 1- Monday, 2 - Tuesday and so forth. If the user types in a 6 then "Saturday" should be printed on the screen. For help with Input statements see: Input Function izzes • The program should print an error message if the user enters a number that is outside the range of 1 through 7. For help with If statements and conditions see the following pages: If-Else Statements and Operators. • Name the source code file yourName_HW4 1.py. • Test and run the program. Capture the output console and save it as an image file named yourName_HW3_output4_1.jpg. • Submit the py and the image files through Canvas. rades yllabus Zoom Library Research Guides 3. Roman Numerals • Write a program that displays the Roman numeral version of a decimal number entered. The program should prompt the user to enter a number from 1 to…
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launguage c
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