#IFDEF ÓÕÐÅÒÃ
#INCLUDE "H:STDIO.H"
#ELSE
#INCLUDE "STDIO.H"
#ENDIF

MAIN()
  Û
   INT CHANGE;
   FLOAT TOTAL¤CHANGE;
   FLOAT COST;
   FLOAT AMOUNT;
   INT PENNY¤C;
   INT FIVE¤C;
   INT TEN¤C;
   INT TWENTY¤FIVE¤C;
   INT ONE¤D;
   INT TWO¤D;
   INT FIVE¤D;
   INT TEN¤D;
   INT TWENTY¤D;
   INT FIFTY¤D;
   CHAR KEYPRESS;

                          /* ÉNSTRUCTIONS */

PRINTF("\223                              ÃHANGE ÐROGRAM\N\N\N");
PRINTF("   ÔHIS PROGRAM ASKS YOU TO ENTER THE AMOUNT OF A PURCHASE AND THE\N");
PRINTF("AMOUNT GIVEN TO PAY FOR IT.  ÔHE COMPUTER WILL THEN CALCULATE A\N");
PRINTF("BREAKDOWN OF THE MONEY THAT YOU WILL GET BACK FOR CHANGE.  ËEEP IN\N");
PRINTF("MIND THE FOLLOWING RULES THAT YOU HAVE TO FOLLOW WHEN RUNNING THE\N");
PRINTF("PROGRAM:\N\N");
PRINTF("   1) ÄÏÎ'Ô INCLUDE DOLLAR SIGNS WHEN ANSWERING THE QUESTIONS.\N");
PRINTF("   2) ÁNSWER QUESTIONS BY TYPING THE AMOUNTS WITH DECIMALS.\N");
PRINTF("      EG. 50.00 ÎÏÔ 50\N\N\N");
PRINTF("ÌITTLE EXAMPLES BESIDE THE PROMPTS WILL AID YOU IN CASE YOU FORGET\N");
PRINTF("THESE INSTRUCTIONS.\N\N\N");
PRINTF("ÐRESS <ÒÅÔÕÒÎ> TO CONTINUE... ");
SCANF("%C",&KEYPRESS);

                          /* ÄATA ÅNTRY */

PRINTF("\223ÅNTER AMOUNT OF THE PURCHASE ( ÌIKE THIS: 50.00 ): ");
SCANF("%F",&COST);
IF (COST<1.00)
  Û
   DO
    Û
     PRINTF("\NÉTEMS THAT ARE LESS THAN $1.00 AREN'T ALLOWED.  ÔRY AGAIN.\N\N");
     PRINTF("ÅNTER THE AMOUNT OF THE PURCHASE ( ÌIKE THIS: 50.00 ): ");
     SCANF("%F",&COST);
    Ý
  WHILE (COST<1.00);
 Ý

IF (COST >100.00)
  Û
   DO
    Û
     PRINTF("\NÔHE AMOUNT OF PURCHASE CANNOT BE OVER $100.00.  ÔRY AGAIN.\N\N");
     PRINTF("ÅNTER AMOUNT OF THE PURCHASE ( ÌIKE THIS: 50.00 ): ");
     SCANF("%F",&COST);
    Ý
  WHILE (COST>100.00);
 Ý

PRINTF("\N\NÅNTER THE AMOUNT GIVEN FOR THE PURCHASE ( ÌIKE THIS: 50.00 ): ");
SCANF("%F",&AMOUNT);

IF (AMOUNT>100.00)
  Û
   DO
     Û
      PRINTF("\NÔHE AMOUNT GIVEN FOR THE PURCHASE CANNOT BE OVER $100.00.\N\N");
      PRINTF("ÅNTER AMOUNT GIVEN FOR PURCHASE ( ÌIKE THIS: 50.00 ): ");
      SCANF("%F",&AMOUNT);
     Ý
  WHILE (AMOUNT >100.00);
 Ý

IF (AMOUNT<COST)
  Û
   DO
     Û
      PRINTF("\223ÔHE AMOUNT GIVEN IS LESS THAN THE AMOUNT OF THE ITEM.\N\N");
      PRINTF("ÅNTER THE AMOUNT GIVEN FOR PURCHASE (ÌIKE THIS: 50.00 ): ");
      SCANF("%F",&AMOUNT);
     Ý
  WHILE (AMOUNT<COST);
 Ý
TOTAL¤CHANGE=(AMOUNT-COST);

                        /* ÐRINT ÓCREEN ÈEADER */

PRINTF("\223");
PRINTF("*******************************************************************\N");
PRINTF("*                                                                 *\N");
PRINTF("*                    ÃHANGE ÂREAKDOWN ÐROGRAM                     *\N");
PRINTF("*                                                                 *\N");
PRINTF("*******************************************************************\N");
PRINTF("\N\N");
CHANGE=((AMOUNT-COST)*100)+0.05;
PRINTF("ÁMOUNT PAID: $%5.2F\N",AMOUNT);
PRINTF("ÃOST OF ITEM: $%5.2F\N",COST);
PRINTF("\N\N");

IF (CHANGE>=5000)
  Û
   FIFTY¤D=CHANGE/5000;
   CHANGE=CHANGE % 5000;
   PRINTF("ÙOU RECEIVE %D FIFTY DOLLAR BILL(S)\N",FIFTY¤D);
  Ý
IF (CHANGE>=2000)
  Û
   TWENTY¤D=CHANGE/2000;
   CHANGE=CHANGE % 2000;
   PRINTF("ÙOU RECEIVE %D TWENTY DOLLAR BILL(S)\N",TWENTY¤D);
  Ý
IF (CHANGE>=1000)
  Û
   TEN¤D=CHANGE/1000;
   CHANGE=CHANGE % 1000;
   PRINTF("ÙOU RECEIVE %D TEN DOLLAR BILL(S)\N",TEN¤D);
  Ý
IF (CHANGE>=500)
  Û
   FIVE¤D=CHANGE/500;
   CHANGE=CHANGE % 500;
   PRINTF("ÙOU RECEIVE %D FIVE DOLLAR BILL(S)\N",FIVE¤D);
  Ý
IF (CHANGE>=200)
  Û
   TWO¤D=CHANGE/200;
   CHANGE=CHANGE % 200;
   PRINTF("ÙOU RECEIVE %D TWO DOLLAR BILL(S)\N",TWO¤D);
  Ý
IF (CHANGE>=100)
  Û
   ONE¤D=CHANGE/100;
   CHANGE=CHANGE % 100;
   PRINTF("ÙOU RECEIVE %D ONE DOLLAR BILL(S)\N",ONE¤D);
  Ý
IF (CHANGE>=25)
  Û
   TWENTY¤FIVE¤C=CHANGE/25;
   CHANGE=CHANGE % 25;
   PRINTF("ÙOU RECEIVE %D QUARTER(S)\N",TWENTY¤FIVE¤C);
  Ý
IF (CHANGE>=10)
  Û
   TEN¤C=CHANGE/10;
   CHANGE=CHANGE % 10;
   PRINTF("ÙOU RECEIVE %D DIME(S)\N",TEN¤C);
  Ý
IF (CHANGE>=5)
  Û
   FIVE¤C=CHANGE/5;
   CHANGE=CHANGE % 5;
   PRINTF("ÙOU RECEIVE %D NICKEL(S)\N",FIVE¤C);
  Ý
IF (CHANGE>=1)
  Û
   PENNY¤C=CHANGE/1;
   CHANGE=CHANGE % 1;
   PRINTF("ÙOU RECEIVE %D PENNY(IES)\N",PENNY¤C);
  Ý
PRINTF("\NÙOUR TOTAL CHANGE AMOUNT IS $%6.2F\N\N",TOTAL¤CHANGE);
PRINTF("ÐRESS ANY KEY TO CONTINUE... ");
SCANF("%C",&KEYPRESS);
Ý