Error in the code

#1

#include
#include<math.h>
using namespace std;
int main() {
int a,b,c;
cin>>a>>b>>c;
if(a == 0){
cout<<“invalid”;
return 1;
}
int delta = (bb)-(4ac);
//cout<<delta;
if(delta<0){
cout<<“imaginary”;
}
else if(delta>0){
cout<<“Real and Distinct”<<endl;
int root1= (-b+sqrt(delta))/(2a);
int root2= (-b-sqrt(delta))/(2a);
if(root1<root2)
cout<<root1<<" “<<root2;
else
cout<<root2<<” "<<root1;
}
else if(delta==0){
int root= (-b)/(2a);
cout<<“Real and equal”<<endl;
cout<<root<<" "<<root;
}
return 0;
}

#2

@umnah1103_2205d5eee7973385 your code logic is correct there is a very small mistake ,
while doing division in int root1= (-b+sqrt(delta))/(2* a); value of sqrt may be float but since you are taking everything as integer this will affect the final result .
instead you should first typecast (-b+sqrt(delta)) to float and then to int

eg - int(float(-b+sqrt(delta))/(2* a));

do this everywhere where there is a division.

Hope this helps :wink:

#3

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#4

after this also i am not able to pass test case although custom input running perfectly

#5

#include #include<math.h> using namespace std; int main() { int a,b,c; cin>>a>>b>>c; if(a == 0){ cout<<“invalid”; return 1; } int delta = (bb)-(4ac); //cout<<delta; if(delta<0){ cout<<“imaginary”; } else if(delta>0){ cout<<“Real and Distinct”<<endl; int root1= int(float(-b+sqrt(delta))/(2a)); int root2= int(float(-b-sqrt(delta))/(2a)); if(root1<root2) cout<<root1<<" “<<root2; else cout<<root2<<” "<<root1; } else if(delta==0){ int root= int(float(-b)/(2a)); cout<<“Real and equal”<<endl; cout<<root<<" "<<root; } return 0; }

#6

hi @umnah1103_2205d5eee7973385
refer this -->

#7

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