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C Programming Tutorials
Basics of C:
Facts about C
Why to Use C
C Program File
C Compilers
Program Structure:
Simple C Program
C
Program Compilation
Basic DataTypes:
DataTypes
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Qualifiers
Arrays
Variable Types:
Local Variable
Global
Variable
Storage Classes:
auto storage class
register storage
class
static storage
class
extern storage
class
Using Constants:
Defining Constants
The enum Data Types
Operator Types:
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Logical Operators
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Misc
Operators
Control Statements:
Branching
Looping
Input and Output:
printf() function
scanf() function
Pointing to Data:
Pointers and Arrays
Pointer
Arithmetic
Pointer Arithmetic
with arrays
Functions:
Using functions
Declaration and
Definition
Strings:
Reading and Writing
Strings
String Manipulation Function
Structured DataTypes:
Structure
Pointer to Structure
Working with Files:
Files
Basic I/O
Bits:
Bits Manipulation
Bits Field
Pre-Processors:
Pre-Processors Examples
Parameterized Macros
Macro
Caveats
Useful Concepts
Built-in Library Functions:
String Manipulation
Function
Memory Management
Function
Buffer
Manipulation
Character
Functions
Error Handling
Functions
Soft Skills
Communication Skills
Leadership Skills
.........More
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C Programming Tutorials
if...else if...else examples
Try following example to understand if statement. You can put the following code
into a test.c file and then compile it and then run it.
#include <stdio.h>
main()
{
int cows = 6;
if (cows > 1)
printf("We have cows\n");
if (cows > 10)
printf("loads of them!\n");
else
printf("Executing else part...!\n");
if (cows == 5 )
{
printf("We have 5 cows\n");
}
else if( (cows == 6 )
{
printf("We have 6 cows\n");
}
} |
This will produce following result:
We have cows
Executing else part...!
We have 6 cows |
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