Submission #1470818

---

Source Code Expand

#include <stdio.h>
#include <string.h>

int main(){
  int deg, dis;
  double sp;
  char dir[4];
  int W;

  scanf("%d %d",&deg,&dis);
  sp=(double)dis/60;

  if(sp>=0 && sp<0.25) W=0;
  else if(sp>=0.25 && sp<1.55) W=1;
  else if(sp>=1.55 && sp<3.35) W=2;
  else if(sp>=3.35 && sp<5.45) W=3;
  else if(sp>=5.45 && sp<7.95) W=4;
  else if(sp>=7.95 && sp<10.75) W=5;
  else if(sp>=10.75 && sp<13.85) W=6;
  else if(sp>=13.85 && sp<17.15) W=7;
  else if(sp>=17.15 && sp<20.75) W=8;
  else if(sp>=20.75 && sp<24.45) W=9;
  else if(sp>=24.45 && sp<28.45) W=10;
  else if(sp>=28.45 && sp<32.65) W=11;
  else if(sp>=32.65) W=12;

  if(W==0){
    strcpy(dir,"C");
  }else{
    if(deg>=112.5 && deg<337.5) strcpy(dir,"NNE");
    else if(deg>=337.5 && deg<562.5) strcpy(dir,"NE");
    else if(deg>=562.5 && deg<787.5) strcpy(dir,"ENE");
    else if(deg>=787.5 && deg<1012.5) strcpy(dir,"E");
    else if(deg>=1012.5 && deg<1237.5) strcpy(dir,"ESE");
    else if(deg>=1237.5 && deg<1462.5) strcpy(dir,"SE");
    else if(deg>=1462.5 && deg<1687.5) strcpy(dir,"SSE");
    else if(deg>=1687.5 && deg<1912.5) strcpy(dir,"S");
    else if(deg>=1912.5 && deg<2137.5) strcpy(dir,"SSW");
    else if(deg>=2137.5 && deg<2362.5) strcpy(dir,"SW");
    else if(deg>=2362.5 && deg<2587.5) strcpy(dir,"WSW");
    else if(deg>=2587.5 && deg<2812.5) strcpy(dir,"W");
    else if(deg>=2812.5 && deg<3037.5) strcpy(dir,"WNW");
    else if(deg>=3037.5 && deg<3262.5) strcpy(dir,"NW");
    else if(deg>=3262.5 && deg<3487.5) strcpy(dir,"NNW");
    else strcpy(dir,"N");
  }
  printf("%s %d\n",dir, W);
  return 0;

}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:10:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&deg,&dis);
   ^

Judge Result