From the author of
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Review Questions
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Why does C++ have more than one integer type?
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Declare variables matching the following descriptions:
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A short integer with the value 80
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An unsigned int integer with the value 42,110
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An integer with the value 3,000,000,000
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What safeguards does C++ provide to keep you from exceeding the limits of an integer type?
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What is the distinction between 33L and 33?
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Consider the two C++ statements that follow:
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How could you use C++ to find out which character the code 88 represents? Come up with at least two ways.
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Assigning a long value to a float can result in a rounding error. What about assigning long to double?
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Evaluate the following expressions as C++ would:
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8 * 9 + 2
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6 * 3 / 4
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3 / 4 * 6
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6.0 * 3 / 4
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15 % 4
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Suppose x1 and x2 are two type double variables that you want to add as integers and assign to an integer variable. Construct a C++ statement for doing so.
char grade = 65; char grade = 'A';
Are they equivalent?