Remove all whitespaces from string - JavaScript

We are required to write a JavaScript function that takes in a string and returns a new string with all the character of the original string just the whitespaces removed.

Example

Let’s write the code for this function −

const str = "This is an example string from which all whitespaces will be
removed";
const removeWhitespaces = str => {
   let newStr = '';
   for(let i = 0; i < str.length; i++){
      if(str[i] !== " "){
         newStr += str[i];
      }else{
         newStr += '';
      };
   };
   return newStr;
};
console.log(removeWhitespaces(str));

Output

The output in the console after removing whitespaces −

Thisisanexamplestringfromwhichallwhitespaceswillberemoved

AmitDiwan

Updated on: 15-Sep-2020

154 Views

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