General doubt in loops

#1

can we write this program as
for(char ch i=cin<<ch; ch!="";cin<<n);
cout<<ch;

#2

Hello @viknesh1375 what are you trying to do by this?
the syntax is not right of cin.
and even not of for loop there should be any valid conditions.
i dont think this is right.
if you are trying to do any particular question you can ask here:
Happy Learning!!

#3

sry cin>>ch the program should get input and print it until it is null character

#4

even if you will do that i think your code will not work fine but the same you can do with the help of the while loop.
Happy Learning!!

#5

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