Submission #108158

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Source Code Expand

#include <cstdio>
#include <iostream>

using namespace std;

int main()
{
  int Deg, Dis;
  double deg, dis;
  string dir[15] = {"NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW"};
  string Dir;
  int W;

  scanf("%d%d", &Deg, &Dis);

  deg = (double)Deg/10;
  dis = (double)Dis/60;
  Dis = (int)((dis*10)+0.5);
  dis = (double)Dis/10;

  double j = 11.25;
  for(int i = 0; i < 15; i++) {
    if(deg >= j && deg < j+22.5) {
      Dir = dir[i];
    }
    j = j+22.5;
  }
  if(Dir == "") Dir = "N";

  if(dis >= 0.0 && dis <= 0.2) W = 0;
  else if(dis >= 0.3 && dis <= 1.5) W = 1;
  else if(dis >= 1.6 && dis <= 3.3) W = 2;
  else if(dis >= 3.4 && dis <= 5.4) W = 3;
  else if(dis >= 5.5 && dis <= 7.9) W = 4;
  else if(dis >= 8.0 && dis <= 10.7) W = 5;
  else if(dis >= 10.8 && dis <= 13.8) W = 6;
  else if(dis >= 13.9 && dis <= 17.1) W = 7;
  else if(dis >= 17.2 && dis <= 20.7) W = 8;
  else if(dis >= 20.8 && dis <= 24.4) W = 9;
  else if(dis >= 24.5 && dis <= 28.4) W = 10;
  else if(dis >= 28.5 && dis <= 32.6) W = 11;
  else W = 12;

  if(W == 0) Dir = "C";

  cout << Dir <<" "<< W << endl;

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:14:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result