Converting array with Different data type

array with different data types java
arrays with different data types c++
array with different data types c#
how to store different data types in a single array in c
can we store different data types in arraylist in java
how to store multiple data types in java
numpy data types
numpy array with different data types

How to convert this in Javascript from:

[
   {
      "label": "Purok I",
      "y": "1"
   },
   {
      "label": "Purok II",
      "y": "1"
   },
   {
      "label": "Purok III",
      "y": "2"
   }
]

to:

[
   {
      label: "Purok I",
      y: 1
   },
   {
      label: "Purok II",
      y: 1
   },
   {
      label: "Purok III",
      y: 2
   }
]

Any help?

This method will update all numeric types in your objects automatically.

let arr = [{
    "label": "Purok I",
    "y": "1"
  },
  {
    "label": "Purok II",
    "y": "1"
  },
  {
    "label": "Purok III",
    "y": "2",
    "example": "432.23"
  }
];

// Map over your array of objects
arr = arr.map(obj => {
  // Map over all the keys in your object
  Object.keys(obj).map(key => {
    // Check if the key is numeric
    if (!isNaN(obj[key])) {
      obj[key] = +obj[key];
    }
  })
  return obj;
});
console.log(arr);

Change data type of given numpy array, In order to change the dtype of the given array object, we will use numpy. astype() function. The function takes an argument which is the target data type. The function supports all the generic types and built-in types of data. converter: It is a Converter that converts each element from one type to another type. Return Value: This method returns an array of the target type containing the converted elements from the source array. Exception: This method throws ArgumentNullException if the array is null or converter is null. Below programs illustrate the use of Array.ConvertAll (TInput [], Converter<TInput, TOutput>) Method.

let  p = [
   {
      "label": "Purok I",
      "y": "1"
   },
   {
      "label": "Purok II",
      "y": "1"
   },
   {
      "label": "Purok III",
      "y": "2"
   }
]

let result = p.map(function(x) { 
    x.y = Number(x.y);  
    return x;
});

console.log(result);

Can you store multiple data types in an Array, You can create an array with elements of different data types when declare the array as Object. Since System. Object is the base class of all other types, an item in an array of Objects can have a reference to any other type of object. In this post, we are going to see the ways in which we can change the dtype of the given numpy array. In order to change the dtype of the given array object, we will use numpy.astype() function. The function takes an argument which is the target data type. The function supports all the generic types and built-in types of data.

Make all stringified numbers into non-stringified numbers using map and destructuring like so:

const data = [
   {
      "label": "Purok I",
      "y": "1"
   },
   {
      "label": "Purok II",
      "y": "1"
   },
   {
      "label": "Purok III",
      "y": "2"
   }
];

const numbered = data.map(({ label, y }) => { return {label, y: parseInt(y)}});

console.log(numbered);
.as-console-wrapper { max-height: 100% !important; top: auto; }

Array Data Types, through Java arrays with different data types and discuss their usage might become necessary sometimes to convert the byte data to string� How to create an array with multiple data types in C#? When you declare the array as an Object, you can have different data types. Since System.Object is the base class of all other types, an item in an array of Objects can have a reference to any other type of object. Example:

How do I convert a numeric cell array with different data types to a , I would like to convert the cell to a matrix to proceed further computations on it however MATLAB does not allow converting cell arrays with different data-types to� array.astype. This method converts the existing array to a new array with desired data types.In the below example we take the given array and convert it to a variety of target data types.

Convert variable to different data type - MATLAB cast, Input array, specified as a scalar, vector, matrix, or multidimensional array. Data Types: single | double | int8 | int16 | int32 | int64 | uint8� Convert Between Datetime Arrays, Numbers, and Text While datetime is the recommended data type for representing points in time, you might need to work with dates and time stored as date strings, date vectors, and serial date numbers.

Chapter 10. Arrays, Array types are used in declarations and in cast expressions (�15.16). A single variable of array type may contain references to arrays of different lengths,� Numeric arrays, characters and strings, tables, structures, and cell arrays; data type conversion By default, MATLAB ® stores all numeric variables as double-precision floating-point values. Additional data types store text, integer or single-precision values, or a combination of related data in a single variable.

Comments
  • What's the difference? The stringified property names don't do anything.
  • I want to output values with different datatypes but it returns all string
  • Oh, I see - thanks for the explanation.
  • No problem @JackBashford
  • @john what is your intent for converting {"y":"2"} ==> {y:2}?
  • What is the difference? All are string
  • You want it casted?
  • You solved my problem . Thank you very much . So much appreciation
  • solid answer, doesnt address the fact that he wants to {y: 1} not {"y":1}.
  • great answer but that's not i wanted
  • All key and value are string . I want to have different data type, can u help me?
  • @JohnCrisMañabo It is impossible to do - see the above example.
  • No problem @JohnCrisMañabo always glad to help.