10. 1.พิมพ์โค้ด
#include "stdio.h"
void main ()
{
float b,h,area;
printf("please insert Base of triangle:");
scanf("%f",&b);
printf("please insert height of triangle:");
scanf("%f",&h);
area = 0.5 * b * h; printf("Area of triangle base:%f and height:%f area is %.2f",b,h,area);
getch();
return 0;
}