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What is a null statement? When might you use a null statement?

What is a block? When might you might use a block?

What is the value returned by 5 + 10 * 20/2?

Using Table 4.12 (p. 166), parenthesize the following expressions to indicate the order in which the operands are grouped: (a) * vec.begin() (b) * vec.begin() + 1

What are the differences between int, long, long long, and short? Between an unsigned and a signed type? Between a float and a double?

To calculate a mortgage payment, what types would you use for the rate, principal, and payment? Explain why you selected each type.

Review the documentation for your compiler and determine what file naming convention it uses. Compile and run the main program from page 2.

Change the program to return -1. A return value of -1 is often treated as an indicator that the program failed. Recompile and rerun your program to see how your system treats a failure indicator from main.

Rewrite the exercises from and with appropriate using declarations

Write a program to read the standard input a line at a time. Modify your program to read a word at a time