Question

How to insert spaces between words that start with capital in a string with JavaScript

Answer 1

insert_char = function insert_char(s, ch, pos) {
    return s.slice(0, pos) + ch + s.slice(pos);
}

function insert_space(s) { 
    
    for (var i = 1; i < s.length; i++) {
         if (s[i] >= 'A' && s[i] <= 'Z') { 
             s = insert_char(s,  " ", i);
             i++;
         }
    }
    return s;
}

   
s = "PythonJavaPascalC#C++F#"; 

s = insert_space(s);
         
document.write(s);   


 
 
     
/*
run:
 
Python Java Pascal C# C++ F# 
          
*/
  

 

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