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    1. #include <stdio.h>
    2. #include <stdlib.h>
    4. int main()
    5. {
    6.     float num = 0.0;
    7.     int result = 0;
    8.     scanf("%f",&num);
    10.     result = (int)num;
    11.     result = (num-result)>=0.5?(result+1):result;
    13.     printf("%d\n",result);
    14. }