asm打印局部变量，asm打印变量,

asm打印局部变量，asm打印变量,

               //main method        {            MethodVisitor mv=cw.visitMethod(ACC_PUBLIC+ACC_STATIC, "main", "([Ljava/lang/String;)V", null, null);            mv.visitCode();            //create a local variable and store it at index=1            //example source code: int c=10;            mv.visitIntInsn(BIPUSH, 10); //put constant 10 to the stack            mv.visitVarInsn(ISTORE,1);//save value on the stack in index 1            mv.visitFieldInsn(GETSTATIC, "java/lang/System","out", "Ljava/io/PrintStream;");            mv.visitVarInsn(ILOAD,1); // load the variable 1 onto the stack            mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/PrintStream", "println", "(I)V"); //output 10            mv.visitInsn(RETURN);            mv.visitMaxs(2,2);            mv.visitEnd();        }