/*******************************************************************************/
bit result_flag,Input_suc_flag;
bit List1=0;
/*****************************************************************************/
switch(Step)
{
case 0:
{Step_0();break;}
case 1:
{Step_1();break;}
case 2:
{Step_2();break;}
case 3:
{Step_3();break;}
case 4:
{Step_4();break;}
case 5:
{Step_5();break;}
case 6:
{Step_6();break;}
case 0: {Step5_0();} break;
case 1: {Step5_1();} break;
case 2: {Step5_2();} break;
case 3: {Step5_3();} break;
case 4: {Step5_4();} break;
case 5: {Step5_5();} break;