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Comprobar si una cadena contiene una subcadena. JavaScript

Comprobar si una cadena contiene una subcadena. JavaScript

#check #JavaScript 


Comprobar cadena con include()
JavaScript example code

JavaScript

  Output result 
Enter a string: JavaScript is fun
Enter a string that you want to check: fun
The string contains fun
Comprobar cadena con indexOf()
JavaScript example code

JavaScript

  Output result 
Enter a string: JavaScript is fun
Enter a string that you want to check: fun
The string contains fun
code examples and answer to questions in JavaScript programming luaguage

JavaScript

ejemplos de código y respuesta a preguntas en lenguaje de programación JavaScript

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