Discussions Q&R
what are valid c# variable name
a) Bad_Var
b) PersonAge
c) #PersonName#
d) 1Star
2 Votes
20 Réponses
#include <string>
#include "Birthday.h"
class Person {
public:
Person(string n, Birthday b)
: name(n),
bd(b)
3 Votes
3 Réponses
class Program
{
void main(int a,int b) {
int c;
c=a+b;
System.out.println("Final value ="+c);
0 Vote
3 Réponses
What is the a)best way b) fastest way to learn a programming language? And how to become an expert in that?
7 Votes
11 Réponses
C# Пожалуйста, помогите решить это задание. Никак не пойму где я ошиблась в задании b)
1 Vote
2 Réponses
What is html? a) A markup language b) A programming language. What is the difference between these two options?
0 Vote
5 Réponses
What is the output of the following?
print ( '11' .isnumeric())
a) True
b) False
c) None
d) error
1 Vote
7 Réponses
Rearrange the code to declare a method returning the greater of the two arguments. return a; } public int max(int a, int b) { }
-1 Vote
5 Réponses
What is the output of following program Options: a) 5 b) garbage c) 0 d) none of the above
0 Vote
2 Réponses
Interpret the following statements: a) Float Sigma (int P, float S) b) Double *meta (float n, float m)
-1 Vote
2 Réponses
#include<stdio.h>
void main()
{
int i=2, j=3;
printf("%d\n",func(i,j));}
int func(int a,int b)
{
a=a-5;
b++; return(!a+- -b);}
-4 Votes
2 Réponses
int Max(int a, int b)
{
if(a>b)
______a
else
return_
for the largest parameter what should be filled?? help me out
0 Vote
5 Réponses
Which of the following is incorrect in python?
a) x = 0b101
b) x = 0x4f5
c) x = 19023
d) x = 03964
-3 Votes
2 Réponses
How do I input two numbers (a, b) for example 6+1 and then the display on the screen will say 6+1=7
0 Vote
3 Réponses
What is the difference between returning values from a function and passing by output e.g. myFunc(out a, out b)
1 Vote
2 Réponses
Wasn't very nice of them to up and change the rules from input(a \n b) to input (a) \n input(b)
-1 Vote
2 Réponses
b) Consider the following java code which contains two classes Subject and Topic. Perform program analysis and identify what typ
1 Vote
1 Réponse
What advice would you give to progress with Javascript? A) pure focus for 2-3 months B) learn Vue.js or Node? What would you do?
3 Votes
4 Réponses
int a = 14;int b = 23; if (a&& b) cout << a; else cout << b; can some body tell my what will be the output and explain pl
1 Vote
15 Réponses
Fill in the blanks to overload the greater than operator for the Box class.
public static ____ operator __(Box a,Box b) {
if (a.Height*a. Width > b.Height*b.Width)
______ true;
else
return false;
}
The blank space for "Box" have 4 char spaces, it wont let me pass!
8 Votes
22 Réponses
arguments and returning the greater one. Arguments are of template types T and U, respectively. if (a > b) { return b; template
0 Vote
1 Réponse
int [] a, b[],c ;
int [] a , b,[]c ;
a)both is right?
b) both are invalid??
c) only 1st is correct
d) only 2nd is correct
0 Vote
2 Réponses
Can someone write a Python program which returns the longer of the shortest way between two points(for ex. fixed A and B) if there is a way exists between points and if there s no way between those 2 points the function returns -1
2 Votes
4 Réponses
which of the following statements are correct for accessing x?and why?
#include <iostream>
using namespace std;
class test{
public:
int x=9;
};
int main()
{
test t;
test *p=&t;
}
select all that apply:-
a) t.x
b) p.x
c) t->x
d) p->x
1 Vote
3 Réponses
public class Program {
static int div(int a, int b)
{
if(b == 0)
{
throw ArithmeticException("Division by Zero");
} else {
x = a/b;
return x;
}
}
public static void main(String[] args) {
int x= div(42,2);
System.out.println(x);
}
}
what is wrong with this code ..
0 Vote
5 Réponses
1. What will be the output?
1.
>>> m = [[x, x + 1 , x + 2] for x in ran
a) [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
b) [[0, 1, 2], [1, 2, 3], [2, 3, 4]]
c) [1, 2, 3, 4, 5, 6, 7, 8, 9]
d) [0, 1, 2, 1, 2, 3, 2, 3, 4]
-1 Vote
7 Réponseswhat will be output??
#include <iostream>
using namespace std;
int main(int a)
{
cout << a << "\n";
return 0;
}
int main(char *a)
{
cout << a << endl;
return 0;
}
int main(int a, int b)
{
cout << a << " " << b;
return 0;
}
int main()
{
main(3);
main("Subodh");
main(9, 6);
return 0;
}
if output is compilation compilation error then how can we overload "main" function in C++
0 Vote
5 Réponses
Aujourd'hui en vedette
Python
2 Votes
TICTACTOE
1 Votes
Learn python
2 Votes
Error
0 Votes
BIG DOUBT🤔🤔🤔🤔
2 Votes
Help for study
0 Votes
Need help (French)
1 Votes
Spying on me
1 Votes
Where's PHP and Ruby courses?
1 Votes