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C Basics
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Kursusindhold

C Basics

C Basics

1. Introduction
Structure of the C-ProgramEssentials of C ProgramHow to Run the Program?
2. Data
DataVariablesPrintfIntroduction to ArraysTwo Dimensional ArraysChar and StringSizeofPrintf PracticeSizeof Practice
3. Operators
Assignment, Comparison, Not Equal ToSum, Difference, Increment, DecrementMultiplication, Division and ModuloComparison OperatorsComparison Operators PracticeLogical OperatorsLogical Operators Practice
4. Control Statements
If-else Operatorif-else Operator PracticeTernary OperatorSwitch, BreakWhile, Do-WhileFor, ContinueFor Loop Practice
5. Functions
Structure of the FunctionDeclaration, Type and ReturnArgumentsPassing ArgumentsHeader, Prototypes Void, Recursion
6. Pointers
Pointers are around UsReferences and DereferencesPointersMalloc and FreeFunctions, Arrays and Two PointersVoid

book
Printf Practice

Example: Using Format Specifiers and Variables in Printing

c

main

copy

              
123456789101112

            
#include <stdio.h>

int main()
{
	int iVariable = 832; 
	float fVariable = 54.984; 
	char cVariable = '#'; 

	printf(" iVariable = %d \n fvariable = %f \n cVariable = %c \n", iVariable, fVariable, cVariable); 

	return 0;
}
Opgave

Swipe to start coding

  • Assign the value of 100 to the variable named intVariable.
  • Choose an appropriate data type for the variable charVariable.
  • Utilize the printf() function to display the values of both variables in a single call.

Once you've completed this task, click the button below the code to check your solution.

Løsning

Switch to desktopSkift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående muligheder
Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 2. Kapitel 8
toggle bottom row

book
Printf Practice

Example: Using Format Specifiers and Variables in Printing

c

main

copy

              
123456789101112

            
#include <stdio.h>

int main()
{
	int iVariable = 832; 
	float fVariable = 54.984; 
	char cVariable = '#'; 

	printf(" iVariable = %d \n fvariable = %f \n cVariable = %c \n", iVariable, fVariable, cVariable); 

	return 0;
}
Opgave

Swipe to start coding

  • Assign the value of 100 to the variable named intVariable.
  • Choose an appropriate data type for the variable charVariable.
  • Utilize the printf() function to display the values of both variables in a single call.

Once you've completed this task, click the button below the code to check your solution.

Løsning

Switch to desktopSkift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående muligheder
Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 2. Kapitel 8
Switch to desktopSkift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående muligheder
Vi beklager, at noget gik galt. Hvad skete der?
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