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CS 240 Computer Programming 1. Variables. Question 1:. Write the following algebraic expressions as C++ expressions:. b* b – 4*a*c. Question 1:. Write the following algebraic expressions as C++ expressions:. (y*(x*x-y*y)) / (x*x+3*x*y). Question 2-a:.
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CS 240Computer Programming 1 Variables
Question 1: Write the following algebraic expressions as C++ expressions: b* b – 4*a*c
Question 1: Write the following algebraic expressions as C++ expressions: (y*(x*x-y*y)) / (x*x+3*x*y)
Question 2-a: Each of the following assignment statement contains at least one error. Identify them:
Question 2-b: Correct the following program so that the output will be 5 . * include <iostream> using namespace std; \\function main begins program execution int main() [ int a=5;b=5;c=1;d==1; result = a+b/c+d; cout << "The Result is " << result << endl; // print result; end line }
Question 2-b: Answer #include<iostream> usingnamespacestd; //function main begins program execution int main() { int a=5; int b=5; int c=1; intd=1; intresult; result = (a+b)/(c+d); cout << "The Result is " << result << endl; // print result; end line return 0; }
Question 3: For the each of the following expressions, give the type and value of its result. Assume the following declarations have been executed before each expression. int x = 2; int y = 5; int z = 6 ; int t = 7; int d = 8;
Question 3: For the each of the following expressions, give the type and value of its result. Assume the following declarations have been executed before each expression. int x = 2; int y = 5; int z = 6 ; int t = 7; int d = 8; ;
Question 3: For the each of the following expressions, give the type and value of its result. Assume the following declarations have been executed before each expression. int x = 2; int y = 5; int z = 6 ; int t = 7; int d = 8;
Question 3: For the each of the following expressions, give the type and value of its result. Assume the following declarations have been executed before each expression. int x = 2; int y = 5; int z = 6 ; int t = 7; int d = 8;
Question 4: Trace the following code to find the value assigned to each variable. Assume that all variables are properly declared as int. X= 20 Y= 15 Z= 6 W= 11 T=4
Question 5: What is the output by each of the following code fragment? The output : 1 2 4
Question 5: What is the output by each of the following code fragment? The output : The Result is :3
Question 5: What is the output by each of the following code fragment? The output : The Cost is 60 The Price is 10
Problem 1 Question Write a program that asks the user to input 2 numbers A and B, then exchange the values of A and B.
Problem 1 Answer
Problem 1 Answer
Problem 2 Question Write a program that asks the user to type 5 integers and then prints the average of these 5 integers .
Problem 2 Answer
Problem 2 Answer
Problem 3 Question Write a program that reads in the length and the width of a rectangular yard. Your program should compute the time required (in minutes) to cut the grass at the rate of 2.3 square meters per a second.
Problem 3 Answer
Problem 3 Answer
Problem 4 Question Write a program that asks the user to type the price without tax of one kilogram of tomatoes, the number of kilograms you want to buy and the tax in percent units. The program must calculate the total price including taxes.
Problem 4 Answer
Problem 4 Answer
Question Write a program that prompts the user to input a length expressed in inches. The program should then convert the length to centimeters. Hint (One inch equals 2.54 centimeters.)
Problem 5 Answer
