Reserved word:

Reserved words are a category of token also known as keywords, which cannot be redefined in a program. They are always in lowercase. Each is considered to be a single symbol. Examples of reserved words are int, const, double, return, etc.

User-defined identifier:

Identifiers are names of elements that appear in a program such as constants, variables, and functions. They are made up of letters, digits, and underscores. They can be both lower or upper case. Some of the identifiers are predefined by the C++ language such as cout while others are user defined...

Expert Solution & Answer

Chapter 2 Solutions

C++ Programming: From Problem Analysis to Program Design

Ch. 2 - 1. Mark the following statements as true or...Ch. 2 - Prob. 2MC Ch. 2 - Which of the following is not a reserved word in...Ch. 2 - Prob. 4SA Ch. 2 - 5. Are the identifiers quizNo1 and quiznol the...Ch. 2 - 6. Evaluate the following expressions. (3,...Ch. 2 - If int x = 10;, int y = 7;, double z = 4.5;, and...Ch. 2 - Prob. 8CP Ch. 2 - 9. Suppose that x, y, z, and w are int variables....Ch. 2 - Prob. 10SA

Ch. 2 - Which of the following are valid C++ assignment...Ch. 2 - Write C++ statements that accomplish the...Ch. 2 - Write each of the following as a C++ expression....Ch. 2 - Prob. 14SA Ch. 2 - Suppose x, y, and z are int variables and wandt...Ch. 2 - 16. Suppose x, y, and z are int variables and x =...Ch. 2 - Suppose a and b are int variables, c is a double...Ch. 2 - 18. Write C++ statements that accomplish the...Ch. 2 - Which of the following are correct C++ statements?...Ch. 2 - Give meaningful identifiers for the following...Ch. 2 - 21. Write C++ statements to do the following....Ch. 2 - Prob. 22SA Ch. 2 - The following program has syntax errors. Correct...Ch. 2 - Prob. 24SA Ch. 2 - Prob. 25SA Ch. 2 - Preprocessor directives begin with which of the...Ch. 2 - 27. Write equivalent compound statements if...Ch. 2 - 28. Write the following compound statements as...Ch. 2 - 29. Suppose a, b, and c are int variables and a =...Ch. 2 - Suppose a, b, and sum are int variables and c is a...Ch. 2 - Prob. 31SA Ch. 2 - Prob. 32SA Ch. 2 - Prob. 33SA Ch. 2 - Prob. 34SA Ch. 2 - 1. Write a program that produces the following...Ch. 2 - Prob. 2PE Ch. 2 - Prob. 3PE Ch. 2 - 4. Repeat Programming Exercise 3 by declaring...Ch. 2 - Prob. 5PE Ch. 2 - Prob. 6PE Ch. 2 - 7. Write a program that prompts the user to input...Ch. 2 - Prob. 8PE Ch. 2 - 9. Write a program that prompts the user to enter...Ch. 2 - 10. Write a program that prompts the user to input...Ch. 2 - 11. Write a program that prompts the capacity, in...Ch. 2 - 12. Write a C++ program that prompts the user to...Ch. 2 - 13. To make a profit, a local store marks up the...Ch. 2 - 14. (Hard drive storage capacity) If you buy a 40...Ch. 2 - 15. Write a program to implement and test the...Ch. 2 - 16. A milk carton can hold 3.78 liters of milk....Ch. 2 - 17. Redo Programming Exercise 16 so that the user...Ch. 2 - Prob. 18PE Ch. 2 - 19. Write a program that prompts the user to input...Ch. 2 - 20. For each used car a salesperson sells, the...Ch. 2 - 21. Newton's law states that the force, , between...Ch. 2 - 22. One metric ton is approximately 2,205 pounds....Ch. 2 - 23. Cindy uses the services of a brokerage firm to...Ch. 2 - 24. A piece of wire is to be bent in the form of a...Ch. 2 - 25. Repeat Programming Exercise 24, but the wire...Ch. 2 - 26. A room has one door, two windows, and a...Ch. 2 - Prob. 27PE Ch. 2 - 28. In an elementary school, a mixture of equal...Ch. 2 - 29. A contractor orders, say, 30 cubic yards of...

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