java tutorial - Java - Method Character.isUpperCase() - java programming - learn java - java basics - java for beginners
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Description
Java - Method Character.isUpperCase() — in Java determines whether the specified char value is in uppercase (capitalized).
Syntax
boolean isWhitespace(char ch)click below button to copy the code. By - java tutorial - team
Options
Detailed information about the parameters:
- ch is a primitive character type (char).
Return value
- In Java, Character.isUpperCase () returns true if the transmitted character is uppercase.
Sample Code
public class Test {
public static void main (String args []) {
System.out.println ("Value \"P\"in uppercase? Answer:" + Character.isUpperCase ('P'));
System.out.println ("Value \"R\"in uppercase? Answer:" + Character.isUpperCase ('R'));
System.out.println ("Value\"o\"in uppercase? Answer:" + Character.isUpperCase ('o'));
System.out.println ("Value \"1\"in uppercase? Answer:" + Character.isUpperCase ('1'));
System.out.println ("Value \"&\"in uppercase? Answer:" + Character.isUpperCase ('&'));
}
}click below button to copy the code. By - java tutorial - team
Output
Value \"P\"in uppercase? Answer: true
Value \"R\"in uppercase? Answer: true
Value \"o\"in uppercase? Answer: Answer: false
Value \"1\"in uppercase? Answer: false
Value \"&\"in uppercase? Answer: false