React Js Check Value Positive or Negative Integer
React Js Check Value Positive Or Negative Integer:In a React.js application, you can check whether a given value is a positive or negative integer using conditional statements. For instance, you can create a function that takes an input value, and then use an if-else statement to determine its sign. If the value is greater than zero, it's a positive integer. If it's less than zero, it's a negative integer.
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How can you use Reactjs to check whether a given value is a positive or negative integer?
This Reactjs code defines a simple web app that checks whether a user-entered value is a positive, negative, or zero integer. It uses React hooks (useState) to manage state. When the user enters a value, it's stored in the 'number' state. Clicking the "Check" button triggers the 'checkNumber' function, which evaluates the value. If it's an integer, it checks whether it's positive, negative, or zero and updates the 'result' state accordingly. If it's not an integer, it notifies the user that it's not an integer. The result is displayed below the input field.
Output of React Js Check Value Positive Or Negative Integer
