Menu based Currency Conversion Program in C

Currency Conversion Program
The initial Program was created to displays 5 different countries currencies to the US Dollar Exchange rate on October 17,2005
currency to 1 US dollar.
*/

main()

{

// variables for each country for exchange rate
float usa = 1.00;
float brl = 2.2295;
float zar = 0.152952;
float mar = 0.5692;
float mep = 10.8465;
float srl = 101.5;

// results after calculations for printing
float results = 0.00;

// calculate and print results
printf("CURRENCY CONVERSION\n\n");
printf("Foreign Currency to 1 US dollar\n\n");

// Brazilian Real multiplied by 1 US dollar and printed
results = brl * usa;
printf("Brazilian Real %.3f \n", results);

// South African Rand multiplied by 1 US dollar and printed
results = zar * usa;
printf("South African Rand %.3f \n", results);

// Malaysian Ringgit multiplied by 1 US dollar and printed
results = mar * usa;
printf("Malaysian Ringgit %.3f \n", results);

// Mexican Peso multiplied by 1 US dollar and printed
results = mep * usa;
printf("Mexican Peso %.3f \n", results);

// Sri Lanka Rupee multiplied by 1 US dollar and printed
results = sar * usa;
printf("Sri Lanka Rupee %.3f \n", results);

// statement need if running in Mircle C otherwise can be commented out
getchar();

//return statement
return 0;
}