Is it possible to write a function that delete a element from string without built in function.

Question

suppose we have a string "thisstring" and user input a character if character find in the string remove that character and make a new string without that chracter

i.e
var str ="string";
var chr="r";

output will be ="sting";

Answer 1

Built-in functions were written without other built-in functions, so clearly, it is possible.

Answer 2

I came up with this JS code for you. Hope it helps. This will imply knowing the index of the char to be removed...

https://code.sololearn.com/Ww2AZV7oWWpo/?ref=app