'Excess notation' presentation slideshows

Chapter 5

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CS 2130

CS 2130. Lecture 23 Data Types. Scalar Types. int float char long short boolean enums*. Scalar Types. int float char long short double boolean enums* *Some languages implement enumerated types in a more restrictive fashion than C. Integer Numbers.

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Operators & Identifiers

Operators & Identifiers. The Data Elements. exponentiation multiplication division ( real ) division ( integer quotient ) division ( integer remainder ) addition Subtraction assignment. ^ * / Mod + - =. Arithmetic Operators. Evaluate these expressions.

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Lecture 2 Data Representation 2

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Excess Notation

Excess Notation. The other way to represent Integers. Excess Notation (examples are in 8 bits to save space). Fixed length notation system. Uses 0 to represent negative values. The largest non-negative value: 11111111 The smallest non-negative value: 10000000

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Excess Notation

Excess Notation. The other way to represent Integers. Excess Notation (examples are in 8 bits to save space). Fixed length notation system. Uses 0 to represent negative values. The largest non-negative value: 11111111 The smallest non-negative value: 10000000

513 views • 18 slides

1.6) Storing Integer: 1.7) storing fraction:

1.6) Storing Integer: 1.7) storing fraction:. 1.6) The problem of overflow:. Overflow is the problem that occurs when a computation produces a value that falls outside the range of values that can be represented.

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