Adding to a Map

Code

Map<String,Integer> a = new HashMap<String,Integer>();
a.put("one",1);
a.put("two",2);
a.put("one hundred",100);
Dump(a);

Result

Console

{one=1, two=2, one hundred=100}

Bytecode

Compiled from "RunnContainer.java"
public class io.jpad.scratch.RunnContainer {
  public io.jpad.scratch.RunnContainer();
    Code:
       0: aload_0
       1: invokespecial #1                  // Method java/lang/Object."<init>":()V
       4: return

  public static void main(java.lang.String...) throws java.lang.Exception;
    Code:
       0: new           #2                  // class java/util/HashMap
       3: dup
       4: invokespecial #3                  // Method java/util/HashMap."<init>":()V
       7: astore_1
       8: aload_1
       9: ldc           #4                  // String one
      11: iconst_1
      12: invokestatic  #5                  // Method java/lang/Integer.valueOf:(I)Ljava/lang/Integer;
      15: invokeinterface #6,  3            // InterfaceMethod java/util/Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
      20: pop
      21: aload_1
      22: ldc           #7                  // String two
      24: iconst_2
      25: invokestatic  #5                  // Method java/lang/Integer.valueOf:(I)Ljava/lang/Integer;
      28: invokeinterface #6,  3            // InterfaceMethod java/util/Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
      33: pop
      34: aload_1
      35: ldc           #8                  // String one hundred
      37: bipush        100
      39: invokestatic  #5                  // Method java/lang/Integer.valueOf:(I)Ljava/lang/Integer;
      42: invokeinterface #6,  3            // InterfaceMethod java/util/Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
      47: pop
      48: aload_1
      49: invokestatic  #9                  // Method io/jpad/scratch/Dumper.Dump:(Ljava/lang/Object;)Ljava/lang/Object;
      52: pop
      53: return
}

Jpad Version:1.04

viewCount:3033

Creator: admin

Latest Editor: admin

Adding to a Map

Code

Result

Console

Bytecode

Tags