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JavaScript: Test whether a string end with "Script"

JavaScript Basic: Exercise-65 with Solution

Write a JavaScript program to test whether a string end with "Script". The string length must be greater or equal to 6.

Pictorial Presentation:

JavaScript: Test whether a string end with 'Script'

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JavaScript program to test whether a string end with “Script”.  The string length must be greater or equal to 6.</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function end_script(str) {
  if (str.substring(str.length - 6, str.length) == 'Script') 
  {
    return true;
  } 
  else 
  {
    return false;
  }
}
console.log(end_script("JavaScript"));
console.log(end_script("Java Script"));
console.log(end_script("Java Scripts"));

Sample Output:

true
true
false

Flowchart:

Flowchart: JavaScript - Test whether a string end with

ES6 Version:

function end_script(str) {
  if (str.substring(str.length - 6, str.length) == 'Script') 
  {
    return true;
  } 
  else 
  {
    return false;
  }
}
console.log(end_script("JavaScript"));
console.log(end_script("Java Script"));
console.log(end_script("Java Scripts"));

Live Demo:

See the Pen JavaScript - Test if a string end with Script - basic-ex-65 by w3resource (@w3resource) on CodePen.


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JavaScript: Tips of the Day

Checks if a string is an anagram of another string (case-insensitive, ignores spaces, punctuation and special characters)

Example:

const isAnagram = (str1, str2) => {
  const normalize = str =>
    str
      .toLowerCase()
      .replace(/[^a-z0-9]/gi, '')
      .split('')
      .sort()
      .join('');
  return normalize(str1) === normalize(str2);
};
console.log(isAnagram('iceman', 'cinema')); // true

Output:

true