Submission #7563114

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Source Code Expand

#include <stdio.h>
#include <math.h>
int main(void){
    char k[19][4] = {"N","NNE","NE","ENE","E","ESE","SE","SSE","S","SSW","SW","WSW","W","WNW","NW","NNW","N","C"};
    double h[13] = {0.2,1.5,3.3,5.4,7.9,10.7,13.8,17.1,20.7,24.4,28.4,32.6,300};
    int deg,i,j;
    double dis;
    scanf("%d %lf",&deg,&dis);
    dis = round(dis*10/60)/10;
    for(i=0;i<18;i++)
        if(deg<=i*225+112.5) break;
    for(j=0;j<13;j++){
        if(dis<=h[j])
            break;
    }
    if(j==0) i=17;
    printf("%s %d\n",k[i],j);
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %lf",&deg,&dis);
     ^

Judge Result