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/* 
   Program# 5 
   date : 10-12-2008
   Area of Triangle
*/

#include <stdio.h>
main(){
float b,c,h;
b=5.0;
h=10.0;
c=1.0/2.0*b*h; 
printf("Area is : %f\n",c);
}


output:
Area is : 25.00


Things to note: In the calculation, if 1/2 is used instead of 1.0/2.0 then the ouput will be zero, since int/int will give only integer value.

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