Hungarian Notation: - The word starts with a lower case prefix and the rest of the word is in the Pascal case. It comes in two forms.

The first one is in system Hungarian where prefix indicates data types of variable.

 For example: - strStudentName. In this str represents string.

The second one is apps Hungarian which indicates a logical purpose.

For example- the row position.

Another Definition

Where the Hungarian notation is a naming convention in computer programming that indicates either the type of object or the way it should be used.

That was originally proposed by Charles Simonyi, a programmer at Xerox PARC in the early 1980s.

These are two variations of Hungarian notation: Systems and Apps.

These both involve using a special prefix as part of the name to indicate an object's nature.

Hungarian notation prefixes

• b for boolean
• ch for char
• w for word
• dw for double word
• i for integer
• f or fp for floating-point
• d or db for double-precision floating point
• p for pointer
• u32 for unsigned 32-bit integer
• fn for function