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JavaScript | String.fromCharCode()

String.fromCharCode() function is used to create a string from the given sequence of UTF-16 code units. The syntax of this function is as follows:

String.fromCharCode(n1, n2, ..., nX)

Arguments
The function takes the UTF-16 Unicode sequences as its argument. The number of arguments to this function depends upon the number of characters to be joined as a string. The range of the numbers is between 0 and 65535

Return value
The return value of this function is a string containing the characters whose UTF-16 codes were passed to the function as arguments.

Examples for the above function are provided below:

Example 1:



print(String.fromCharCode(65, 66, 67));  

Output:

ABC

In this example the function fromCharCode() converts the UTF-16 codes into their equivalent characters and returns the string containing them as the answer. In this case the answer is ABC.

Example 2:

String.fromCharCode(0x12014);

Output:

In this example the function fromCharCode() converts the UTF-16 code into its equivalent character and returns the string containing it as the answer. In this case the answer is .

Codes for the above function are provided below:

Program 1:

<script>
// JavaScript to illustrate fromCharCode() function
function func() {
  
    // UTF-16 codes to be converted into characters
    var str = String.fromCharCode(65, 66, 67);
    document.write(str);
}
  
func();
</script>

Output:

ABC

Program 2:

<script>
// JavaScript to illustrate fromCharCode() function
function func() {
  
    // UTF-16 code to be converted into character
    var str = String.fromCharCode(0x12014);
    document.write(str); 
}
  
func();
</script>

Output:



This article is attributed to GeeksforGeeks.org

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