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- #include <exec/types.h>
- #include <libraries/mathffp.h>
-
- #include <clib/mathffp_protos.h>
- #include <clib/alib_protos.h>
-
- struct Library *MathBase;
-
- UBYTE st1[80] = "3.1415926535897";
- UBYTE st2[80] = "2.718281828459045";
- UBYTE st3[80], st4[80];
-
- VOID main()
- {
- FLOAT num1, num2;
- FLOAT n1, n2, n3, n4;
- LONG exp1, exp2, exp3, exp4;
- LONG mant1, mant2, mant3, mant4;
- LONG place1, place2;
-
- if (MathBase = OpenLibrary("mathffp.library", 33))
- {
-
- n1 = afp(st1); /* Call afp entry */
- n2 = afp(st2); /* Call afp entry */
- printf("\n\nASCII %s converts to floating point %f", st1, n1);
- printf("\nASCII %s converts to floating point %f", st2, n2);
-
- num1 = 3.1415926535897;
- num2 = 2.718281828459045;
-
- exp1 = fpa(num1, st3); /* Call fpa entry */
- exp2 = fpa(num2, st4); /* Call fpa entry */
- printf("\n\nfloating point %f converts to ASCII %s", num1, st3);
- printf("\nfloating point %f converts to ASCII %s", num2, st4);
-
- place1 = -2;
- place2 = -1;
- arnd(place1, exp1, st3); /* Call arnd entry */
- arnd(place2, exp2, st4); /* Call arnd entry */
- printf("\n\nASCII round of %f to %d places yields %s", num1, place1, st3);
- printf("\nASCII round of %f to %d places yields %s", num2, place2, st4);
-
- exp1 = -3; exp2 = 3; exp3 = -3; exp4 = 3;
- mant1 = 12345; mant2 = -54321; mant3 = -12345; mant4 = 54321;
-
- n1 = dbf(exp1, mant1); /* Call dbf entry */
- n2 = dbf(exp2, mant2); /* Call dbf entry */
- n3 = dbf(exp3, mant3); /* Call dbf entry */
- n4 = dbf(exp4, mant4); /* Call dbf entry */
- printf("\n\ndbf of exp = %d and mant = %d yields FFP number of %f", exp1, mant1, n1);
- printf("\ndbf of exp = %d and mant = %d yields FFP number of %f", exp2, mant2, n2);
- printf("\ndbf of exp = %d and mant = %d yields FFP number of %f", exp3, mant3, n3);
- printf("\ndbf of exp = %d and mant = %d yields FFP number of %f", exp4, mant4, n4);
-
- CloseLibrary(MathBase);
- }
- else
- printf("Can't open mathffp.library\n");
- }
-