Question

How to remove the last occurrence of comma from a string in TypeScript

Answer 1

let str = 'c c++, typecript, python, php';

const lastIndex = str.lastIndexOf(',');

str = str.slice(0, lastIndex) + str.slice(lastIndex + 1);

console.log(str);
 
   
   
   
   
/*
run:
   
"c c++, typecript, python php" 
   
*/

 

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