Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
how to convert a String type to a Int
i have a tuple and i want to convert it to a tuple which has different types
tupletotuple :: (String,String,String) ->(String,Int,Int)
tupletotuple (a,b,c) = (a,read(b),read(c))
i get this Error Msg
Project> tupletotuple ("cha",4,3)
ERROR - Cannot infer instance
*** Instance : Num [Char]
*** Expression : tupletotuple ("cha",4,3)
You need a tuple of 3 strings to convert. The result will be a string and 2 ints.