Question

How to find all non repeating characters in a string with Node.js

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 node.js php python";
  
  
PrintAllNonRepeatedCharacter(str);
  
  
  
    
    
/*
run:
    
a
r
d
e
.
j
y
t
    
*/

 

70+ SQL courses for beginners and professionals