Trusted answers to developer questions
What is Character.isDigit() in Java?
The isDigit() function returns true if a character sent as a parameter is digit; otherwise, it returns false.
Figure 1 shows a visual representation of the isDigit() function.
Syntax
boolean isDigit(char character)
Parameter
The isDigit() function takes the character as a parameter.
Return value
The isDigit() function returns true if a character sent as a parameter is digit; otherwise, it returns false.
Code
class JAVA {public static void main( String args[] ) {//simple characterSystem.out.println("Character.isDigit('E'):");System.out.println(Character.isDigit('E'));//digit characterSystem.out.println("Character.isDigit('5'):");System.out.println(Character.isDigit('5'));}}
RELATED TAGS
java
digit
CONTRIBUTOR
Harris AmjadTRENDING TOPICS
Did you find this helpful?