Scala String indexOf(String str, int fromIndex) method with example

The indexOf(String str, int fromIndex) method is utilized to return the index of the sub-string which occurs first from the index we specify in the string stated.

Method Definition: int indexOf(String str, int fromIndex)
Return Type: It returns the index of the sub-string from the index specified in the argument.

Example #1:

// Scala program of int indexOf()
// method

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Applying indexOf method
        val result = "Nidhisinghis".indexOf("his", 4)

        // Displays output
        println(result)

    }
}

Output:

9

Example #2:

// Scala program of int indexOf()
// method

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Applying indexOf method
        val result = "Nidhisinghis".indexOf("is", 5)

        // Displays output
        println(result)

    }
}

Output:

10