Wednesday, August 21, 2013

Write a program in c to compute the roots of a quadratic Equation


/*------------------------------------------------------------------------------------------------
Program    : Write a program in c to compute the roots of a quadratic Equation.
Created By: JABIR DAUD PATHAN
Branch       : COMPUTER ENGINEERING
-------------------------------------------------------------------------------------------------*/

#include<stdio.h>
#include<conio.h>
#include<math.h>

void main()
 {
  int a,b,c,x1,x2;
  clrscr(); 
  printf("Enter any values of a,b and c==>\n"); 
  scanf("%d%d%d",&a,&b,&c);
  x1=((-b)+sqrt((b*b)-(4*a*c)))/(2*a);
                                
  x2=((-b)-sqrt((b*b)-(4*a*c)))/(2*a);
                                 
  printf("\nRoots of Quadratic equation==>\n\t x1=%d\tx2=%d",x1,x2);
                               
  getch(); 
 }



/*-----------------<< OUTPUT SCREEN  >>-------------------*/



Enter any values of a,b and c==>
1
-5
6

Roots of Quadratic equation==>

             x1=3        x2=2

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