Scala String lastIndexOf(String str, int fromIndex) method with example
The lastIndexOf(String str, int fromIndex) method is utilized to return the index of the last appearance of the sub-string we specify in the argument from the index specified from right to left from the stated string.
Method Definition: int lastIndexOf(String str, int fromIndex)
Return Type: It returns the index of the last appearance of the sub-string specified in the argument from the specified index.
Example #1:
// Scala program of int lastIndexOf()// method // Creating objectobject GfG{ // Main method def main(args:Array[String]) { // Applying lastIndexOf method val result = "GeeksforGeeks".lastIndexOf("ek", 12) // Displays output println(result) }} |
Output:
10
Example #2:
// Scala program of int lastIndexOf()// method // Creating objectobject GfG{ // Main method def main(args:Array[String]) { // Applying lastIndexOf method val result = "GeeksforGeeks".lastIndexOf("Geek", 4) // Displays output println(result) }} |
Output:
0
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