Using ‘tab’ key you can see the method signature.

 

Step 1: Open terminal and execute the command  ‘jshell’.

$jshell
|  Welcome to JShell -- Version 10.0.2
|  For an introduction type: /help intro

jshell>

Step 2: Type 'System.out.println(' and enter tab key to see all the available signatures of println method.

jshell> System.out.println(
Signatures:
void PrintStream.println()
void PrintStream.println(boolean x)
void PrintStream.println(char x)
void PrintStream.println(int x)
void PrintStream.println(long x)
void PrintStream.println(float x)
void PrintStream.println(double x)
void PrintStream.println(char[] x)
void PrintStream.println(String x)
void PrintStream.println(Object x)

 

 

 

 

Previous                                                    Next                                                    Home