Submission #146257

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Source Code Expand

#include <stdio.h>

int main(void)
{
    int s;
    double dis,deg;
    double st;
    double st2;
    scanf("%lf %lf",&deg,&dis);
    
    st = dis / 60;
    /*
    st *= 100;
    st += 5;
    printf("%f\n",st);
    //st2 = floor(st);
    st2 = st/10.0;
    printf("%f\n",st2);
    st = st2 / 10.0;
    
    st = dis / 60;
    st2 = (long)floor(st * 10.0);
    st = (st2 + 0.5)/10.0;
    */
    
    //printf("%f\n",st);
    
    if (0.0 <= st && st < 0.24){
        s = 0;
    }
    else if (0.25 <= st && st <= 1.54){
        s = 1;
    }
    else if (1.55 <= st && st <= 3.34){
        s = 2;
    }
    else if (3.35 <= st && st <= 5.44){
        s = 3;
    }
    else if (5.45 <= st && st <= 7.94){
        s = 4;
    }
    else if (7.95 <= st && st <= 10.74){
        s = 5;
    }
    else if (10.75 <= st && st <= 13.84){
        s = 6;
    }
    else if (13.85 <= st && st <= 17.14){
        s = 7;
    }
    else if (17.15 <= st && st <= 20.74){
        s = 8;
    }
    else if (20.75 <= st && st <= 24.44){
        s = 9;
    }
    else if (24.45 <= st && st <= 28.44){
        s = 10;
    }
    else if (28.45 <= st && st <= 32.64){
        s = 11;
    }
    else {
        s = 12;
    }
    
    
    if (s == 0) {
        printf("C 0\n");
    }
    
    else if (112.5 <= deg && deg < 337.5){
        printf("NNE %d\n",s);
    }
    else if (337.5 <= deg && deg < 562.5){
        printf("NE %d\n",s);
    }
    else if (562.5 <= deg && deg < 787.5){
        printf("ENE %d\n",s);
    }
    else if (787.5 <= deg && deg < 1012.5){
        printf("E %d\n",s);
    }
    else if (1012.5 <= deg && deg < 1237.5){
        printf("ESE %d\n",s);
    }
    else if (1237.5 <= deg && deg < 1462.5){
        printf("SE %d\n",s);
    }
    else if (1462.5 <= deg && deg < 1687.5){
        printf("SSE %d\n",s);
    }
    else if (1687.5 <= deg && deg < 1912.5){
        printf("S %d\n",s);
    }
    else if (1912.5 <= deg && deg < 2137.5){
        printf("SSW %d\n",s);
    }
    else if (2137.5 <= deg && deg < 2362.5){
        printf("SW %d\n",s);
    }
    else if (2362.5 <= deg && deg < 2587.5){
        printf("WSW %d\n",s);
    }
    else if (2587.5 <= deg && deg < 2812.5){
        printf("W %d\n",s);
    }
    else if (2812.5 <= deg && deg < 3037.5){
        printf("WNW %d\n",s);
    }
    else if (3037.5 <= deg && deg < 3262.5){
        printf("NW %d\n",s);
    }
    else if (3262.5 <= deg && deg < 3487.5){
        printf("NNW %d\n",s);
    }
    else{
        printf("N %d\n",s);
    }

    
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result