print local variable

		//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();
		}