Flowcharts

irish life

I have to draw a flowchart for college, I have the C program written already. I know the exact lay out of the flowchart but I just can't figure out what exactly I write in the rectangles and diamonds. I'll post up the start of the code and maybe someone could help me out:

do
    {
    		printf("Select a country from the list below:\n");
    		printf("1. Britain\n2. Denmark\n3. Japan\n4. USA\n5. Exit Program\n\n");

    		scanf("%d", &ctry);

         switch (ctry)
         {
         		case 1:
               {
               		printf("\nTo convert from Euro to Pounds press 1\n");
        					printf("To convert from Pounds to Euro press 2\n\n");
        					scanf("%d", &choice);

                    	if (choice == 1)
        					{
                     		printf("\nPlease enter the amount to be converted: ");
        							scanf("%f", &amount);

            					pound = 0.7 * amount;
            					printf("\n%1.2f Euro is equal to %1.2f Pounds\n\n", amount, pound);        
        					}


                     else if (choice == 2)            
        					{
                     		printf("\nPlease enter the amount to be converted: ");
        							scanf("%f", &amount);

            					euro = 1.42 * amount;
            					printf("\n%1.2f Pounds is equal to %1.2f Euro\n\n", amount, euro);
        					}

                     else
                     {
                     		printf("\nInvalid selection, try again\n\n");
                     }

             	      break;
               }
.....

       while ( ctry !=5 );
}

I have attached the flowchart to show that I know the lay out (even though its a bit of a mess ). All I basically need to know is what to write in the boxes.

Thanks.

irish life

I have to have this in tomorrow so absolutely any replies are greatly appreciated.

Stench Blossoms

Look at richard lawlors website... he put up notes on flowcharts