triangle

#include <stdio.h>

int main(void)
{
	int w;
	int h;

	printf("width : ");
	scanf("%d", &w);
	printf("height : ");
	scanf("%d", &h);

	double area;
	area = w * h * 0.5;

	printf("-----------------------\n");
	printf("Triangle Area : %.1f\n", area);

	return 0;
}

 

<compile 결과>