run and modify a program from an existing file a. Download from Avenue | Assessment | Lab report L1 the file P1_1.cpp and copy its content to the clipboard b. start Visual Studio, open a new project, and paste the code from the clipboard in the newly created .cpp file c. compile the code; are the result reasonable? d. rewrite the statement that calculates the interest using a compound assignment operator (see Lecture 1, page 5) and compile the p rogram; did you get the same output? e. substitute all end line strings “\n” with << endl and compile the code; did you get the same output? f. initialize nine float variables with values containing 2 to 6 digits (each one different) and display these values on three rows and three columns using a space between them (hint: use single quotes). How are the columns aligned? g. repeat (copy and paste) the previous display and substitute each space that separates the values printed on the screen with a horizontal tab (hint: use an escape sequence). How are the columns aligned? h. repeat again the previous display and print each of the nine values in a field of 10 characters (hint: use an output formatting manipulator). How are the columns aligned? i. add an “alarm” at the end of the program, just before return 0; compile the code and check if you can hear the beep 4. Write from scratch a program with the following tasks: a. input a negative integer (use cout and cin) b. define a float variable that stores the absolute value of the first integer c. calculate the square and the square root of the new variable and print them in field of eight characters d. input a positive real number e. calculate its square, its square root, its natural logarithm and its base-10 logarithm f. declare a new variable and use it to input an angle (in degrees) g. calculate its sine, cosine and tangent, and display them using a precision of 3 digits h. print the values entered from the keyboard and calculated in the previous steps using complete explanations (ex. “The square of 4 is 16”, or “The tangent of 45 degrees is 1”)

run and modify a program from an existing file a. Download from Avenue | Assessment | Lab report L1 the file P1_1.cpp and copy its content to the clipboard b. start Visual Studio, open a new project, and paste the code from the clipboard in the newly created .cpp file c. compile the code; are the result reasonable? d. rewrite the statement that calculates the interest using a compound assignment operator (see Lecture 1, page 5) and compile the p rogram; did you get the same output? e. substitute all end line strings “\n” with << endl and compile the code; did you get the same output? f. initialize nine float variables with values containing 2 to 6 digits (each one different) and display these values on three rows and three columns using a space between them (hint: use single quotes). How are the columns aligned? g. repeat (copy and paste) the previous display and substitute each space that separates the values printed on the screen with a horizontal tab (hint: use an escape sequence). How are the columns aligned? h. repeat again the previous display and print each of the nine values in a field of 10 characters (hint: use an output formatting manipulator). How are the columns aligned? i. add an “alarm” at the end of the program, just before return 0; compile the code and check if you can hear the beep 4. Write from scratch a program with the following tasks: a. input a negative integer (use cout and cin) b. define a float variable that stores the absolute value of the first integer c. calculate the square and the square root of the new variable and print them in field of eight characters d. input a positive real number e. calculate its square, its square root, its natural logarithm and its base-10 logarithm f. declare a new variable and use it to input an angle (in degrees) g. calculate its sine, cosine and tangent, and display them using a precision of 3 digits h. print the values entered from the keyboard and calculated in the previous steps using complete explanations (ex. “The square of 4 is 16”, or “The tangent of 45 degrees is 1”)

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

See similar textbooks

Related questions

Question

Compile (debug), run and modify a program from an existing file a. Download from Avenue | Assessment | Lab report L1 the file P1_1.cpp and copy its content to the clipboard b. start Visual Studio, open a new project, and paste the code from the clipboard in the newly created .cpp file c. compile the code; are the result reasonable? d. rewrite the statement that calculates the interest using a compound assignment operator (see Lecture 1, page 5) and compile the p rogram; did you get the same output? e. substitute all end line strings “\n” with << endl and compile the code; did you get the same output? f. initialize nine float variables with values containing 2 to 6 digits (each one different) and display these values on three rows and three columns using a space between them (hint: use single quotes). How are the columns aligned? g. repeat (copy and paste) the previous display and substitute each space that separates the values printed on the screen with a horizontal tab (hint: use an escape sequence). How are the columns aligned? h. repeat again the previous display and print each of the nine values in a field of 10 characters (hint: use an output formatting manipulator). How are the columns aligned? i. add an “alarm” at the end of the program, just before return 0; compile the code and check if you can hear the beep 4. Write from scratch a program with the following tasks: a. input a negative integer (use cout and cin) b. define a float variable that stores the absolute value of the first integer c. calculate the square and the square root of the new variable and print them in field of eight characters d. input a positive real number e. calculate its square, its square root, its natural logarithm and its base-10 logarithm f. declare a new variable and use it to input an angle (in degrees) g. calculate its sine, cosine and tangent, and display them using a precision of 3 digits h. print the values entered from the keyboard and calculated in the previous steps using complete explanations (ex. “The square of 4 is 16”, or “The tangent of 45 degrees is 1”)