Data type
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This document discusses different data types in C++. It begins by defining data as a set of values related to variables, and data types as determining the type and operations that can be performed on data. It then covers the main points that: 1) There are built-in/fundamental and derived/user-defined data types in C++. Built-in types include char, int, float, double, void and bool. 2) Derived types are composed of built-in types, such as arrays, structures, unions and classes. 3) User-defined types must be declared before use, such as struct, union, class and enumerations. The document provides examples and
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C++ provides built-in and user-defined data types. Built-in data types are pre-defined in C++ and include character, integer, floating point, double, void, and boolean. User-defined data types are composed of built-in types and include arrays, structures, unions, classes, and pointers. Data types determine the type of data that can be stored and the operations that can be performed on that data.
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The document discusses various data types in C++. It explains that data types define the type of data stored in variables and associated operations. There are fundamental data types like integer, character, float, double, and void provided by C++. User-defined data types include arrays, pointers, references, structures, unions, classes and enumerations. The document provides details on the size and range of standard data types like short int, int, long, float, double etc. It also explains various type modifiers and derived data types.
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This document provides information on data types in C++ programming. It begins by explaining that data types identify the type of data that can be stored in a variable, such as integer or boolean, and determine the possible values and operations for that type. It then describes several categories of data types in C++, including primitive, derived, user-defined, and examples of each. Primitive types are basic types predefined by the language like int, float, char. Derived types are built from primitive types, such as arrays and pointers. User-defined types allow creating new types and include enums, structures, and unions. The document provides examples of basic programs using various data types.
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Functions are blocks of code that perform specific tasks in C programs. There are two types of functions - standard functions that are predefined like main(), printf(), scanf(), and user-defined functions created by the programmer. Functions can take parameters, return values, or do both. Functions can be called by value, where the value of an argument is passed, or by reference, where the address of an argument is passed, allowing the function to modify the original variable. Functions improve modularity, reusability, and code organization in C programs.
computer basics
This slide show us to what is computer why we use in daily life . the role of computer in our life , radiotherapy, calculating etc. the computer is the 2nd invention of history
Time management
The document discusses time management and how to use time effectively. It defines time management as planning and controlling the time spent on activities. It recommends setting goals, prioritizing tasks, learning to delegate, making small schedule changes, setting deadlines, avoiding multitasking, and scheduling your day ahead to manage time well. The purpose of time management is to save time, reduce stress, have more control over responsibilities, and get more done.
Memory (psychology)
Memory involves three main processes - encoding, storage, and retrieval. There are two main types of memory - explicit memory which we are consciously aware of, and implicit memory which is unconscious. The Atkinson-Shiffrin model describes memory as having three stages - sensory memory, short-term memory, and long-term memory. Information is encoded and either maintained briefly in sensory memory or transferred to short-term memory through rehearsal before being consolidated into long-term memory. Factors like decay, interference, and insufficient cues can lead to forgetting over time.
Motivation
Motivation refers to factors that energize and direct behavior. There are four main components in the model of motivation: needs, drives, incentives, and goals. Needs are internal deficiencies that create tension and lead to drives, which motivate behavior to reduce discomfort. Incentives are external stimuli that pull behavior toward rewards. The goal is to reduce tension by meeting needs. There are intrinsic motivations from enjoyment of an activity and extrinsic motivations from external rewards. Motives include primary biological needs for survival and secondary learned needs from social interaction.
Introduction to psychology
This document provides an introduction to the field of psychology. It discusses what psychology is, which is defined as the scientific study of human behavior and mental processes. It also outlines the main goals of psychology, which are to describe, explain, predict, and control or change behavior. Several major schools of thought in psychology are then introduced, including structuralism, functionalism, psychoanalysis, Gestalt psychology, and behaviorism. The document concludes by defining what research is in psychology and noting it involves systematically investigating topics to gain new knowledge.
Chapter 2 seven_cs
The document discusses the seven C's of effective communication:
1) Completeness - Provide all relevant information for understanding. Answer the 5W1H questions.
2) Conciseness - Be brief and avoid unnecessary words.
3) Consideration - Understand the receiver's perspective and show how they will benefit.
4) Concreteness - Use specific examples, facts, and figures instead of vague language.
5) Clarity - Choose simple words and constructs and place the main idea up front.
6) Courtesy - Be respectful and avoid blunt statements.
7) Correctness - Use the appropriate level of language and check accuracy, grammar, spelling, and punctuation.
Sensation and perception.pptm
Sensation and Perception involves three main concepts:
1) Sensation is the activation of sense organs by a stimulus or source of physical energy. Perception is the interpretation and analysis of sensations by the sense organs and brain.
2) Psychophysics studies the relationship between the physical aspects of stimuli and our psychological experiences of them, such as absolute and difference thresholds.
3) Gestalt principles help us organize visual scenes into meaningful wholes, including principles of closure, similarity, and proximity which influence our perceptions of objects and groupings.
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
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Data type
- 1. Presentation topic:: Data Type By Sabeel Bugti # Roll no 35
- 2. Let’s start the presentation Data . Data is a set of values of subjects with respect to qualitative or quantitative variables. Data type. A data type determines the type and the operations that can be performed on the data. C++ provides various data types and each data type is represented differently within the computer's memory. To be continued….
- 3. Classified of Basic Data Types in C++ There are many data-types available in C++. They are classified under two categories: Built-In or Fundamental Data types Derived or User-Defined Data types
- 4. Data type in c++ Data type Fundamental Data Type Data Type Modifiers Derived Data Type User Define Data Type
- 5. Various data type in C++
- 6. Built-in Data Type Built-in data types are the most basic data-types in C++. The term built-in means that they are pre-defined in C++ and can be used directly in a program. Example: • Character char • Integer int • Floating point float • Double floating point double Apart from these, we also have void and bool data types.
- 7. Derived Data type They are composed of built-in data types. Examples are : array, structure, union, class, pointers etc.
- 8. User Define Data Type User-defined data types are those which are first declared and defined by the user before use. Example: struct ; union ; class; enumeration; are User defined types
- 9. Explain Data Type in C++ Char: Characters refer to the alphabet, numbers and other characters (such as {, @, #, etc.) defined in the ASCII character set. Int: Numbers without the fractional part represent integer data. In C++, the int data type is used to store integers such as 4, 42, 5233, -32, -745. Floating point Data Type: A floating-point data type is used to store real numbers such as 3 .28, 64. 755765, 8.01, -24.53. Void: The void data type is used for specifying an empty parameter list unction and return type for a function. Bool : The boo1data type can hold only Boolean values, that is; either true or false, where true represents 1 and false represents 0.
- 10. Explain Data type in C++ Array : An array is a set of elements of the same data type that are referred to by the same name. Function: A function is a self-contained program segment that carries out a pacific well-defined task. Reference: A reference is an alternative name for a variable. That is, a reference is an alias for a variable in a program.
- 11. Thank you !