Tuesday, December 6, 2011

Write a C Program to find Area or Triangle

#include <stdio.h>
#include <conio.h>
#include <math.h>
void main()
{
 int a,b,c,p;
 float s,temp,area;
 clrscr();
 printf("Sides: ");
 scanf("%d %d %d",&a,&b,&c);
 if(a>0&&b>0&&c>0)
 {
  p=(a+b+c);
  s=p/2;
  temp=s*(s-a)*(s-b)*(s-c);
  if(temp>0)
  {
   area=sqrt(temp);
   printf("\nThe Area of Triangular is %.2f",area);
  }
  else
  {
   printf("\nInvalid Value!!");
  }
 }
 else
 {
 printf("\nCheck sides Value!!");
 }
 getch();
 }

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