Submission #3375750

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Source Code Expand

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

void schek(int *sp);
void dchec(int *dg , char *str );

int main() {
	int deg, dis;
	char str[5] = "";

	scanf("%d %d", &deg, &dis);

	schek(&dis);

	if (dis == 0) {
		printf("C 0\n");
	}else {
		dchec(&deg ,str);
		printf("%s %d\n", str, dis);
	}

	return 0;
}

void schek(int *sp) {
	double h = ((double ) *sp / 60);
	h = round(h * 10) / 10;
	if (h >= 0.0 && h <= 0.2) {
		*sp = 0;
	}else if (h >= 0.3 && h <= 1.5) {
		*sp = 1;
	}else if (h >= 1.6 && h <= 3.3) {
		*sp = 2;
	}else if (h >= 3.4 && h <= 5.4) {
		*sp = 3;
	}else if (h >= 5.5 && h <= 7.9) {
		*sp = 4;
	}else if (h >= 8.0 && h <= 10.7) {
		*sp = 5;
	}else if (h >= 10.8 && h <= 13.8) {
		*sp = 6;
	}else if(h >= 13.9 && h <= 17.1) {
		*sp = 7;
	}else if (h >= 17.2 && h <= 20.7) {
		*sp = 8;
	}else if (h >= 20.8 && h <= 24.4) {
		*sp = 9;
	}else if (h >= 24.5 && h <= 28.4) {
		*sp = 10;
	}else if (h >= 28.5 && h <= 32.6) {
		*sp = 11;
	}else if (h >= 32.7) {
		*sp = 12;
	}
}

void dchec(int *dg , char *str) {
	double d = ((double) *dg / 10);
	if (d >= 0.00 && d < 101.25 || d >= 258.75 && d <= 365.00) {//北判定
		if (d >= 11.25 && d < 33.75) {
			strcpy(str, "NNE");
		}else if (d >= 33.75 && d < 56.25) {
			strcpy(str, "NE");
		}else if (d >= 56.25 && d < 78.75) {
			strcpy(str, "ENE");
		}else if (d >= 78.75 && d < 101.25) {
			strcpy(str, "E");
		}else if (d >= 258.75 && d < 281.25) {
			strcpy(str, "W");
		}else if (d >= 281.25 && d < 303.75) {
			strcpy(str, "WNW");
		}else if (d >= 303.75 && d < 326.25) {
			strcpy(str, "NW");
		}else if (d >= 326.25 && d < 348.75) {
			strcpy(str, "NNW");
		}else {
			strcpy(str, "N");
		}
	}else if (d >= 101.25 && d < 258.75) {
		if (d >= 101.25 && d < 123.75) {
			strcpy(str, "ESE");
		}else if (d >= 123.75 && d < 146.25) {
			strcpy(str, "SE");
		}else if (d >= 146.25 && d < 168.75) {
			strcpy(str, "SSE");
		}else if (d >= 168.75 && d < 191.25) {
			strcpy(str, "S");
		}else if (d >= 191.25 && d < 213.75) {
			strcpy(str, "SSW");
		}else if (d >= 213.75 && d < 236.25) {
			strcpy(str, "SW");
		}else if (d >= 236.25 && d < 258.75) {
			strcpy(str,"WSW");
		}
	}
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:12:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &deg, &dis);
  ^

Judge Result