Submission #707471

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Source Code Expand

#include <stdio.h>

int findDeg(double deg);
int findDis(double dis);

int main(void)
{
	int Deg, Dis, tempDis;
	double dDeg, dDis;
	int n, m;
	char *pDeg[17]= {"N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW"};

	scanf("%d %d", &Deg, &Dis);

	dDeg= (double)Deg/10;
	n= findDeg(dDeg);

	dDis= (double)Dis/60;
	tempDis = (dDis*1000)/10;
	if(tempDis % 10 <= 4)
		tempDis -= tempDis%10;

	else
	{
		tempDis -= tempDis%10;
		tempDis += 10;
	}

	dDis= (double)tempDis/100;
	m= findDis(dDis);

	if(m == 0)
	{
		printf("C 0\n");
		return 0;
	}

	printf("%s %d\n", pDeg[n], m);
	return 0;
}

int findDeg(double deg)
{
	double pdeg[16]= {11.25, 33.75, 56.25, 78.75, 101.25, 123.75, 146.25, 168.75, 191.25, 213.75, 236.25, 258.75, 281.25, 303.75, 326.25, 348.75};
	int i=0;

	for(i= 0; i < 15; i++)
		if(pdeg[i] <= deg && deg < pdeg[i+1])
			return i+1;

	return 0;
}

int findDis(double dis)
{
	double pdis[13]= {0.0, 0.3, 1.6, 3.4, 5.5, 8.0, 10.8, 13.9, 17.2, 20.8, 24.5, 28.5, 32.7};
	int i=0, j=0;

	for(i= 0; i < 12; i++)
		if(pdis[i] <= dis && dis < pdis[i+1])
			return i;

	return 12;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:13:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result