Submission #450730

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Source Code Expand

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

int main(){
	double deg, dis;
	char cnews[4];
	int p;
	scanf("%lf %lf", &deg, &dis);
	if (deg < 112.5)strcpy(cnews,"N\0");
	else if (deg < 337.5)strcpy(cnews,  "NNE\0");
	else if (deg < 562.5)strcpy(cnews,"NE\0");
	else if (deg < 787.5)strcpy(cnews, "ENE\0");
	else if (deg < 1012.5)strcpy(cnews, "E\0");
	else if (deg < 1237.5)strcpy(cnews,  "ESE\0");
	else if (deg < 1462.5)strcpy(cnews, "SE\0");
	else if (deg < 1687.5)strcpy(cnews,  "SSE\0");
	else if (deg < 1912.5)strcpy(cnews,  "S\0");
	else if (deg < 2137.5)strcpy(cnews, "SSW\0");
	else if (deg < 2362.5)strcpy(cnews,  "SW\0");
	else if (deg < 2587.5)strcpy(cnews,  "WSW\0");
	else if (deg < 2812.5)strcpy(cnews,  "W\0");
	else if (deg < 3037.5)strcpy(cnews,  "WNW\0");
	else if (deg < 3262.5)strcpy(cnews,  "NW\0");
	else if (deg < 3487.5)strcpy(cnews,  "NNW\0");
	else strcpy(cnews, "N\0");
	dis = round(dis/6) / 10;
	if (dis  <= 0.2)p = 0;
	else if (dis  <= 1.5)p = 1;
	else if (dis  <= 3.3)p = 2;
	else if (dis  <= 5.4)p = 3;
	else if (dis  <= 7.9)p = 4;
	else if (dis  <= 10.7)p = 5;
	else if (dis  <= 13.8)p = 6;
	else if (dis  <= 17.1)p = 7;
	else if (dis  <= 20.7)p = 8;
	else if (dis  <= 24.4)p = 9;
	else if (dis  <= 28.4)p = 10;
	else if (dis  <= 32.6)p = 11;
	else p = 12;

	if (p == 0)strcpy(cnews, "C\0");

	printf("%s %d\n", cnews, p);
	return 0;

}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result