Question

How to add values to a set in JavaScript

Answer 1

let st = new Set();

st.add(3); 
st.add("typescript");
st.add("javascript");
st.add("nodejs");
st.add("c++").add(7); // set is chainable
  
console.log(...st);
  
  
  
     
/*
run:
          
3 typescript javascript nodejs c++ 7
             
*/

 

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Answer 2

let st = new Set();
  
st.add("typescript").add("javascript").add("nodejs").add("c++");
  
console.log(...st);
  
  
  
     
/*
run:
          
typescript javascript nodejs c++
             
*/

 

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