Comprobar el número de apariciones de un carácter en la cadena. JavaScript

Comprobar el número de apariciones de un carácter en la cadena. JavaScript



Comprobar la aparición de un carácter utilizando for Loop
JavaScript example code

JavaScript

  Output result
Enter a string: school
Enter a  letter to check: o
2
Verifique la ocurrencia de un carácter usando un Regex
JavaScript example code

JavaScript

  Output result
Enter a string: school
Enter a  letter to check: o
2


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