instr 1 inum pcount index init 1 loop1: ivalue pindex index printf_i "p%d = %f\n", 1, index, ivalue index = index + 1 if (index <= inum) igoto loop1 print inum endin i1 0 3 40 50 ; has 5 pfields i1 1 2 80 ; has 5 due to carry i1 2 1 40 50 60 70 ; has 7 e