program to find the roots of a quadratic equation
Answer Posted / rupamjit
//program to find roots of given equation
#include<stdio.h>
#include<math.h>
void main()
{
int a,b,c;
float d,p,q,r,s;
printf("\n\n Enter the values of a,b,c=");
scanf("%d%d%d",&a,&b,&c);
d=(b*b)-(4*a*c);
if(d==0)
{
printf("\n The roots are real and equal.");
p=(-b)/(2*a);
q=(-b)/(2*a);
printf("\n The roots of the equation are %.0fand%.0f",p,q);
}
if(d>0)
{
printf("\n The roots are real and distinct");
p=((-b)+sqrt((b*b)-(4*a*c)))/(2*a);
q=((-b)-sqrt((b*b)-(4*a*c)))/(2*a);
printf("\n The roots of the equation are %.0fand%.0f",p,q);
}
if(d<0)
{
printf("\n The roots are imaginary");
r=(-b)/(2*a);
s=(sqrt((4*a*c)-(b*b)))/(2*a);
printf("\n The roots of the equation arep=%.2f=%.2fi,q=%.2f-%.2fi",r,s,r,s);
}
getch();
}
Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
how to test pierrot divisor
How to palindrom string in c language?
Hi, i have a project that the teacher want a pyramid of numbers in C# or java...when we click a button...the pyramid should be generated in a listbox/or JtextArea...and the pyramid should have the folowing form: 1 232 34543 4567654 567898765 67890109876 7890123210987 890123454321098 90123456765432109 0123456789876543210 Plz help with codes...didn't find anything on the net.
Develop a routine to reflect an object about an arbitrarily selected plane
why do you use macros? Explain a situation where you had to incorporate macros in your proc report? use a simple instream data example with code ?
Sir... please give some important coding questions asked by product companies..
write a c program to input initial & final time in the format hh:mm and find the time intervel between them? Ex inputs are initial 06:30 final 00:05 and 23:22 final 22.30
What is the difference between proc means and proc tabulate ? explain with a simple example when you have to use means or tabulate?
write a program for area of circumference of shapes
write a function to give demostrate the functionality of 3d in 1d. function prototye: change(int value,int indexX,int indexY,int indexZ, int [] 1dArray); value=what is the date; indexX=x-asix indexY=y-axis indexZ=z-axis and 1dArray=in which and where the value is stored??
can you use proc sql to manpulate a data set or would u prefer to use proc report ? if so why ? make up an example and explain in detail
Write a program to model an exploding firecracker in the xy plane using a particle system
How can I Create a C program in splitting set of characters to specific subsets. Example: INPUT SET OF CHARACTERS: Therefore, my dear brothers and sisters, stand firm. Let nothing move you. Always give yourselves fully to the work of the Lord, because you know that your labor in the Lord is not in vain. SPLIT INTO HOW MANY CHARACTERS PER SUBSETS: 10 OUTPUT: Therefore, my dear b rothers an d sisters, stand fir m. Let not hing move you. Alway s give you rselves fu lly to the work of t he Lord, b ecause you know that your labo r in the L ord is not in vain.
What is full form of PEPSI
How do you verify if the two sentences/phrases input is an anagram using predefined functions in string.h and by using arrays?