A PROGRAM TO FIND AREA IF IT IS SQUARE OR TRIANGLE

/*A PROGRAM TO FIND AREA IF IT IS SQUARE OR TRIANGLE*/

#include<stdio.h>

int main()

{

        char choice;

        float base,h;

        float a;

        printf("ENTER THE CHOICE:\n");//ENTER THE CHOICE WHICH IS OF CHAR TYPE..//

        scanf("%c",&choice);

        printf("ENTER THE BASE:\n");

        scanf("%f",&base);//ENTER BASE OF SQUARE OR TRIANGLE

        if(choice == 's')//CHOOSE IF U WANT TO FIND AREA OF SQUARE ('s')AS A CHARACTER OR ('t')if u WANT TO FIND AREA OF TRIANGLE..//

                a=(base*base);//AREA OF SQUARE IS( SIDEXSIDE)

        else if(choice=='t')//IF U WANT TO FIND AREA OF TRIANGLE //

        {

                printf("ENTER THE HEIGHT:\n");

                scanf("%f",&h);//ENTER THE HEIGHT OF TRIANGLE IF U WANT TO FIND AREA OF TRIANNGLE..//

                a=((base*h) / 2);//AREA OF TRIANGLE=(BASE*HEIGHT)/2

        }

        printf("AREA=%f\n",a);

        return 0;

}