+ is a binary operator. 0x3ffe is a hexidecimal-constant according to 6.6.4.1 in n1256.pdf. 63 is, of course, a decimal-constant.
-- steve On Sun, Sep 21, 2014 at 06:49:54PM -0700, Andrew Pinski wrote: > On Sun, Sep 21, 2014 at 6:23 PM, Steve Kargl > <s...@troutmask.apl.washington.edu> wrote: > > No e+ is exponent marker. > > > > #include <stdio.h> > > #include <stdint.h> > > > > int > > main(void) > > { > > uint16_t i; > > i = 0x3ff0+63; printf("%x\n", i); > > i = 0x3ff1+63; printf("%x\n", i); > > i = 0x3ff2+63; printf("%x\n", i); > > i = 0x3ff3+63; printf("%x\n", i); > > i = 0x3ff4+63; printf("%x\n", i); > > i = 0x3ff4+63; printf("%x\n", i); > > i = 0x3ff6+63; printf("%x\n", i); > > i = 0x3ff7+63; printf("%x\n", i); > > i = 0x3ff8+63; printf("%x\n", i); > > i = 0x3ff9+63; printf("%x\n", i); > > i = 0x3ffa+63; printf("%x\n", i); > > i = 0x3ffb+63; printf("%x\n", i); > > i = 0x3ffc+63; printf("%x\n", i); > > i = 0x3ffd+63; printf("%x\n", i); > > i = 0x3ffe+63; printf("%x\n", i); > > i = 0x3fff+63; printf("%x\n", i); > > return 0; > > } > > > > -- > > Steve -- Steve