4918
5880
3万
GROAD
曲径通幽,安觅芳踪。
#include <math.h> double ceil(double x);
#include <stdio.h> #include <math.h> int main() { double value[] = {3.23, 4.10, 5.88, 10.50}; int i; for (i = 0; i < 4; i++) printf ("%f => %f\n", value[i], ceil(value[i])); return 0; }
./ceil 3.230000 => 4.000000 4.100000 => 5.000000 5.880000 => 6.000000 10.500000 => 11.000000
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