Discussions Q&R
Echo"hello"; and echo($sum); here in this two codes their is a point that echo must have single quotes r double quotes
1 Vote
1 Réponse
But what if you want to include a single quote in a single-quoted string (or a double quote in a double-quoted string)? Normally
-1 Vote
1 Réponse
<p align="center">
This text is aligned to center
</p> in the above code why center is written in double quotes.? I tried it without quotes and I still works.
2 Votes
4 Réponses
After assigning value to the variable. Why dont we use the double inverted commas ( " ") in the cout function
0 Vote
1 Réponse
You can use the \n newline character to create line breaks, or, alternatively, create the desired output using three double quot
-1 Vote
1 Réponse
Good morning sir. I want to change my color attribute in id prompt. I want to double click button. Thanks you sir.
-1 Vote
1 Réponse
I am trying to find out the sum of marks in a program.i have taken marks as double and sum as int.
0 Vote
1 Réponse
Explain it...
0 Vote
2 Réponses
Pi calculation on Java
-2 Votes
1 RéponseCollege take no. Of groups of students as(N) and students has to get in a hyperloop which has single (S)or double (D)seat pod.
0 Vote
1 Réponse
double Max = 12.7;
if (Max >= 12)
System.out.print("FRENCH"); else
System.out.print("FRIES");
Can the code be converted to Switch ?
If yes why ?
If no why?
1 Vote
2 Réponses
string means just the sentence including quotation marks. For example "hello world"
double quote means using ". single quote means '. Can someone tell me if the concept is right??
0 Vote
4 Réponses
"Char" and "Double"
2 Votes
1 Réponse
if I want to output a decimal for example 3.606487, which variable name I should use? I have tried double and float but can't do
0 Vote
2 Réponses
c++ float vs java float
2 Votes
2 Réponses
Java
0 Vote
4 Réponses
Why Error?
0 Vote
1 Réponse
Distance - c#
0 Vote
3 RéponsesPrime number
2 Votes
3 Réponses
Write and test a program that solves quadratic equations. A
quadratic equation is an equation of the form ax2+ bx + c =0 ,where a,b and c are given coefficient and x is the unknown The coefficients are real number inputs ,so they should be declared of type float or double Since quadratic equations typically have two solutions ,use x1 and x2 for the solutions to be output These should be declared of type double to avoid inaccuracies from round-off error
-1 Vote
3 Réponses
#include <iostream>
using namespace std;
class employee
int main()
{
private:
double salary;
public:
void getsalary(double sal)
{
salary=sal;
}
void display()
{
cout<<"the salary:"<<salary;
}
};
void main ()
{
employee programmer;
employee manager;
manager.getsalary (60000.0);
programmer.getsalary(40000.0);
manager.display();
programmer.display();
return 0;
}
1 Vote
5 Réponses
Could you please explain to me all type conversions of the following program section (e.g. "In partial output x+y implicitly con
1 Vote
2 Réponses
Seems like math class doesn't exist in my eclipse version in library. It asks me to create method pow when I try to check Double a = Math.pow(2,3); Any ideas?
1 Vote
1 Réponse
String
0 Vote
2 Réponses
Aujourd'hui en vedette
Thread local : global vs local
0 Votes
Postgrrsql and python
0 Votes
Data Analysis Course
1 Votes
Codding lern
0 Votes
Is there LUA?
0 Votes
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0 Votes
tabla empleados sql
0 Votes