Submission #1470785

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Source Code Expand

    #include <stdio.h>
    #include <string.h>
     
    int main(){
      int degree;
      int dis;
      double speed;
      char dir[4];
      int W;
     
      scanf("%d %d",&degree,&dis);
      speed=(double)dis/60;
     
      //W
      if(speed>=0 && speed<0.25) W=0;
      else if(speed>=0.25 && speed<1.55) W=1;
      else if(speed>=1.55 && speed<3.35) W=2;
      else if(speed>=3.35 && speed<5.45) W=3;
      else if(speed>=5.45 && speed<7.95) W=4;
      else if(speed>=7.95 && speed<10.75) W=5;
      else if(speed>=10.75 && speed<13.85) W=6;
      else if(speed>=13.85 && speed<17.15) W=7;
      else if(speed>=17.15 && speed<20.75) W=8;
      else if(speed>=20.75 && speed<24.45) W=9;
      else if(speed>=24.45 && speed<28.45) W=10;
      else if(speed>=28.45 && speed<32.65) W=11;
      else if(speed>=32.65) W=12;
      //  printf("%f",speed);
     //Dir
      if(W==0){
        strcpy(dir,"C");
      }else{
        if(degree>=112.5 && degree<337.5) strcpy(dir,"NNE");
        else if(degree>=337.5 && degree<562.5) strcpy(dir,"NE");
        else if(degree>=562.5 && degree<787.5) strcpy(dir,"ENE");
        else if(degree>=787.5 && degree<1012.5) strcpy(dir,"E");
        else if(degree>=1012.5 && degree<1237.5) strcpy(dir,"ESE");
        else if(degree>=1237.5 && degree<1462.5) strcpy(dir,"SE");
        else if(degree>=1462.5 && degree<1687.5) strcpy(dir,"SSE");
        else if(degree>=1687.5 && degree<1912.5) strcpy(dir,"S");
        else if(degree>=1912.5 && degree<2137.5) strcpy(dir,"SSW");
        else if(degree>=2137.5 && degree<2362.5) strcpy(dir,"SW");
        else if(degree>=2362.5 && degree<2587.5) strcpy(dir,"WSW");
        else if(degree>=2587.5 && degree<2812.5) strcpy(dir,"W");
        else if(degree>=2812.5 && degree<3037.5) strcpy(dir,"WNW");
        else if(degree>=3037.5 && degree<3262.5) strcpy(dir,"NW");
        else if(degree>=3262.5 && degree<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:11:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
       scanf("%d %d",&degree,&dis);
       ^

Judge Result