¿ Como detectar palabras/frases/caracteres en c++ ? ¿ How to detect a word/char in c++ ?

Question

ESP:
Quiero detectar en un texto el simbolo $ y que imprima algo si lo detecta a travez de una lectura de usuario (cin)

ENG:
Print "Hello" if the text contains the $ symbol through a user input (CIN).

Answer 1

Please interpret it in English.

Answer 2

What is the source in ?

Are you looking for find_first_of ?

https://www.cplusplus.com/reference/string/string/find_first_of/

Please explain more, what do you want to achieve ?

Answer 3

I don't speak Spanish (I speak portuguese), but for detect a character on C++, just use " ", I guess

Also, if you can, use English for talking here :)