[rps-include post=6522] Php provides different numeric variable types. In this tutorial we will look them in detail. The numeric types available in Php are listed below. Integer Float Double Numeric values are used mainly used for mathematical calculations. If we will use numbers just like id or school number better way is using string but if we will made calculations, dividing etc. we need numeric variable types. Integer Integer type...
[rps-include post=6557] As we learn variables are used to store values and variables have type. Type provides information about the value hold in the variable. Numeric types used to hold numerical data like 3 , 3.5 , 23.354354646 etc. Numerical types provides simplicity and performance while making mathematical operations. There are 5 different numerical types. Here we go Integer Integers are normal counting numbers. To specify a variable type as...
Number types are used to express countable data. Numbers will presents integer, floating-point and dates. From technical point there is no difference between integer and floating-point. Numbers can be defined explicitly like below.
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var count= new Number(12); |
var count creates and variable new Number(12) makes variable type number and set value 12 to it Numbers have low and high limits. We can them MAX_VALUE which is 1.7976931348623157E+308 and MIN_VALUE 5E-324 . NaN means Not a Number and used...
Python provides different variable type for programmers usage. We can use int, float, string, list, set … data types in our applications. While using different type of variables we may need to convert then to different types. In this tutorial we will different type of conversion from list to string in Python. Convert Using Join One of the most basic usage and implementation to convert list into string is converting...
JSON or Javascript Object Notations is a RFC standard which is used to define complex data types with number 7159. JSON became very popular in recent years because of its compatibility and simplicity. Python have rich support web applications and popular framework Django is developed with python too. So we generally need to use JSON with python web applications. In this tutorial we will look how to cope with JSON data...
