Substring () usage in Java, using ubstring

Substring () usage in Java, using ubstring

String str = "Hello Java World! ";

Method1:Substring (int beginIndex)

Returns the string from the start position (beginIndex) to the end of the string.

Str. substring (2 );

// Return "llo Java World! ";

 

Method2:Substring (int beginIndex, int endIndex)

Returns the string from the starting position (beginIndex) to the target position (endIndex),Does not contain the target location (endIndex)Character

Str. substring (2, 4 );

// Return "ll ";