/* Conformance Test 7.5.1.5: Verification of conversion from floating-point */ /* to integer types using type casting */ #include main () { char ch; short sh; int i; long L; unsigned char uch; unsigned int ui; unsigned long ul; float f [10] = { 123.456, -876.443, 456.789, -127.54, 321.456, -456.77, -844.0, 4.0, 6.0, 4.2e2 }, ff; double d [10] = { -1234.56, 4567.89977, 55555.66666, 4.5, -89.0, -4565.00, 333.88, 42.567, 76.564, 987.98765 }, dd; extended e [10] = { 8.456e20, 3478.6e-100, 9876.43E+300, 0.00e-30, 00.00, -0.0, 0.577, 00.33, 0.43212, 0.9876}, ee; /* Check conversion from float to other arithmetic types. */ ff = (float) f [0]; dd = (double) f [1]; ee = (extended) f [2]; ch = (char) f [3]; sh = (short) f [4]; i = (int) f [5]; L = (long) f [6]; uch = (unsigned char) f [7]; ui = (unsigned int) f [8]; ul = (unsigned long) f [9]; if ((ff != 123.456) || (dd != -876.443) || (ee != 456.789) || (ch != -127) || (sh != 321) || (i != -456) || (L != -844) || (uch != 4) || (ui != 6) || (ul != 420)) goto Fail; /* Check conversion from double to other arithmetic types. */ ff = (float) d [0]; dd = (double) d [1]; ee = (extended) d [2]; ch = (char) d [3]; sh = (short) d [4]; i = (int) d [5]; L = (long) d [6]; uch = (unsigned char) d [7]; ui = (unsigned int) d [8]; ul = (unsigned long) d [9]; if ((ff != -1234.56) || (dd != 4567.89977) || (ee != 55555.66666) || (ch != 4) || (sh != -89) || (i != -4565) || (L != 333) || (uch != 42) || (ui != 76) || (ul != 987)) goto Fail; /* Check conversion from extended to other arithmetic types. */ ff = (float) e [0]; dd = (double) e [1]; ee = (extended) e [2]; ch = (char) e [3]; sh = (short) e [4]; i = (int) e [5]; L = (long) e [6]; uch = (unsigned char) e [7]; ui = (unsigned int) e [8]; ul = (unsigned long) e [9]; if ((ff != 8.456e20) || (dd != 3478.6e-100) || (ee != 9876.43e+300) || (ch != 0) || (sh != 0) || (i != 0) || (L != 0) || (uch != 0) || (ui != 0) || (ul != 0)) goto Fail; printf ("Passed Conformance Test 7.5.1.5\n"); return; Fail: printf ("Passed Conformance Test 7.5.1.5\n"); }