Submission #409742

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Source Code Expand

#include <stdio.h>

int main(){
  float deg,dis;
  int w;
  char *dir;
  
  scanf("%f %f", &deg, &dis);
  deg/=10;
  dis/=60;
  
  if(11.25<=deg && deg<33.75)
    dir="NNE";
  else if(33.75<=deg && deg<56.25)
    dir="NE";
  else if(56.25<=deg && deg<78.75)
    dir="ENE";
  else if(78.75<=deg && deg<101.25)
    dir="E";
  else if(101.25<=deg && deg<123.75)
    dir="ESE";
  else if(123.75<=deg && deg<146.25)
    dir="SE";
  else if(146.25<=deg && deg<168.75)
    dir="SSE";
  else if(168.75<=deg && deg<191.25)
    dir="S";
  else if(191.25<=deg && deg<213.75)
    dir="SSW";
  else if(213.75<=deg && deg<236.25)
    dir="SW";
  else if(236.25<=deg && deg<258.75)
    dir="WSW";
  else if(258.75<=deg && deg<281.25)
    dir="W";
  else if(281.25<=deg && deg<303.75)
    dir="WNW";
  else if(303.75<=deg && deg<326.25)
    dir="NW";
  else if(326.25<=deg && deg<348.75)
    dir="NNW";
  else
    dir="N";


  if(dis<0.25){
    dir="C";
    w=0;
  }
  else if(0.25<=dis && dis<1.55)
    w=1;
  else if(1.55<=dis && dis<3.35)
    w=2;
  else if(3.35<=dis && dis<5.45)
    w=3;
  else if(5.45<=dis && dis<7.95)
    w=4;
  else if(7.95<=dis && dis<10.75)
    w=5;
  else if(10.75<=dis && dis<13.85)
    w=6;
  else if(13.85<=dis && dis<17.15)
    w=7;
  else if(17.15<=dis && dis<20.75)
    w=8;
  else if(20.75<=dis && dis<24.45)
    w=9;
  else if(24.45<=dis && dis<28.45)
    w=10;
  else if(28.45<=dis && dis<32.65)
    w=11;
  else
    w=12;

  printf("%s %d",dir,w);

  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result