Question

How to find all non repeating characters in a string with JavaScript

Answer 1

function PrintAllNonRepeatedCharacter(str) {
    for (let i = 0; i < str.length; i++) {
        if (str.indexOf(str.charAt(i)) == str.lastIndexOf(str.charAt(i))) {
            console.log(str.charAt(i));
        }
    }
    return ' ';
}
 
 
const str = "c c++ csharp javascript php python";
 
 
PrintAllNonRepeatedCharacter(str);
 
 
 
   
   
/*
run:
   
"j"
"v"
"i"
"y"
"o"
"n"
   
*/

 

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