11C-Practical 07 Finding Quadratic Equation roots

Algoirthim

Input
1)a 2)b 3)c
Output
1) d  2)r1 3)r2
Method:
1. start
2. Read a, b and c
3. Print a, b and c
4. d=b*b-4*a*c
5. Print d
6. if(d==0)
     print roots are equal
     r1= -b/(2*a)
     r2=r1
    print r1 and r2
  else
 if(d>0)
    print roots are distinct and real
    r1 = -b+ sqrt(d)/(2*a)
    r2 = -b - sqrt(d)/(2*a)
    print r1 and r2
else
   print roots are imaginary
7.stop