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How do you reverse a string in place in JavaScript?
To reverse a string in JavaScript, try to run the following code, which reverses a string “qries”
Example
<!DOCTYPE html> <html> <body> <script> var myStr; function reverseStr(myStr) { if(!myStr.trim() || 'string' !== typeof myStr) { return; } let l=myStr.length, s=''; while(l > 0) { l--; s+= myStr[l]; } return s; } document.write("Reversed String: " +reverseStr("qries")); </script> </body> </html>
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