Println (num.joinToString (separator = "-")) Moreover, we are using the function list to provide a list of numbers to separate the exact string. In the below example, we are using the “-” separator to separate the listed numbers. The below example shows how we can use the separator in the kotlin join to string as follows. We are using a comma with space as a default separator if suppose we want to use different types of separators, then we can mention the same. The join to string is a function that converts any array of a list of strings by using a separator. To use the join to string in kotlin, a separator must create the string from all the separated elements. Web development, programming languages, Software testing & others How to Use Kotlin joinToString? Start Your Free Software Development Course If our collection is large, we can specify the non-negative value in the limit to limit the data. Using the kotlin join to the string, we create a string using a separator, and we need to give a postfix and prefix after supplying. The solution was to standard join the strings using the specified delimiter with the function of joining in stringing. So we do not need to add a solution delimiter after or before the string. In kotlin, all elements specified in a list are joined in a specified string separated by a delimiter. We can use the limit by using kotlin joinToString to limit the specified number of outputs in kotlin.In addition, Kotlin joins to strings are very useful for creating comma-separated values. Using the function, we can use the separator, prefix, and postfix in kotlin.Comma, by using space, is the default separator used in different types of separators in a kotlin. The kotlin join to string function is used to convert an array list to a string that was separated from the separator. Kotlin joinToString is used to reduce the for loop used to create the list of values of comma-separated strings that are passed into the query of SQLite.
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