Still haven't got any answers

[gourav111]

Problem URCALC wrong answer but why

#include<bits/stdc++.h> using namespace std; int main() { long int a,b; cin>>a>>b; char c; double k; cin>>c; if(c=='+') cout<<a+b; else if(c=='-') cout<<a-b; else if(c=='*') cout<<a*b; else if(c=='/' && ( b==!0)) {k= float(a)/float(b); printf("%0.1lf",k); } return 0; }

[ifrunruhin]

@gourav111 do you have any codeforce account?

[gourav111]

well,no but i can make it if you want

[ifrunruhin]

@gourav111 you don’t need to make it for me, I just wanted to tell you that if you had a codeforce account then you can post your question there. you will always get answer in codeforce.

[clifford_pinto]

#include<stdio.h>
#include<conio.h> 
int main() 
{ 
	long int a,b;
	char c; 
	double k; 
	scanf("%c",&c);
	scanf("%ld%ld",&a,&b);//cin>>a>>b;
	if(c=='+') 
		printf("%ld",a+b); 
	else if(c=='-') 
		printf("%ld",a-b); 
	else if(c=='*') 
		printf("%ld",a*b);  
	else if(c=='/' && ( b==!0)) 
	{	
		k= (float)a/b; 
		printf("%lf",k); 
	} 
return 0;

}

Hope it helps

[sam2552]

Your code is not giving correct output for division so change your code for division with the following:

else if ( c == '/') {
  k = (float)a / (float) b;
  cout << fixed << setprecision(6) << k; // printf("%0.6f", k);
}