jshell: /methods: list the declared methods and their signatures

/methods command is used to list the declared methods and their signatures.

 

Step 1: Open terminal and execute jshell command.

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

jshell>

 

Step 2: Execute following statements to define sum, sub methods.

 

int sum(int a, int b){

         return a + b;

}

 

int sub(int a, int b){

         return a - b;

}

jshell> int sum(int a, int b){
   ...>     return a + b;
   ...> }
|  created method sum(int,int)

jshell> 

jshell> int sub(int a, int b){
   ...>     return a - b;
   ...> }
|  created method sub(int,int)

jshell>

Step 3: You can use the command /methods to list the declared methods and their signatures.

jshell> /methods
|    int sum(int,int)
|    int sub(int,int)

Step 4: Execute below statements to call sum and sub methods.

int result = sum(10, 20)

int result = sub(10, 20)

jshell> int result = sum(10, 20)
result ==> 30

jshell> int result = sub(10, 20)
result ==> -10

 

 

 

 

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