Q&A Discussies
Output of C++ code
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Can anyone explain this code.
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1 Antwoord
Which members of A are accessible from B???
class A{
int a;
protected:
float b;
public:
char c;
};
class B : private A{ };
I think it should be none as A is private.. but its wrong!!
1 Stem
3 Antwoorden
Int x=0;
For (int i=0; i <8; i++) {
x=i*i;
} what will be the output ; and what will be the value of( i) after the for loop
-1 Stem
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When I declared a variable like public int n the compiler is showing an error stating that it is the illegal start of an expression. Why is that. I am using JDK 1.8. Please help
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help
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In the code below the output is 2. This code is used in a challenge and I get an error when I select the answer 2. It accepts as correct the answer 1 which I believe is wrong. If you agree please thumbs up.
If you find any other errors please post them here!
#include <iostream>
using namespace std;
int main()
{
for(int i=1; i>=1; i++) {
if(i<1 || i>1){
cout << i;
break;
}
}
return 0;
}
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Loop
1 Stem
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How is it possible for a variable such as int a = 100; with a value as 100 be able to change to a = 50; with a value of 50?
0 Stemmen
2 Antwoorden
WY I get a rundum number from memory when I run this code
#include <iostream>
using namespace std;
int main ()
{
int array [5];
for (int x = 0; x < 5; x++) {
array [x] = 42;
cout << x << ': ' << array [x] << endl;
}
return 0;
}
if I replace ': ' with ": " every thing works well.
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2 Antwoorden
my code is working perfectly as shown on test cases but why is it failing every test case.?
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3 Antwoorden
Assignment : • A,b,c are variables of type int while d, e f and g are of type float.
• If a= 4, b = 6 and c -3, Find
• d=3a
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What's Wrong With My Code??
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Is this the only way to seperate 2 inputs and add them together? I would of liked to do this in one print but a string brakes it
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public class Program {
public static void main(String[] args) {
int result = 0;
for (int i=0; i<5; i++) {
if (i==3) {
result += 10;
}
else {
result += i;
}
}
System.out.println(result);
}
}
The result is 17. But how? I want to understand. please help.
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3 Antwoorden
If a person recording 3 things daily like brush(B),going office(O) and sleeping(S) record manner is given below:-
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ما هو الخطأ فى هذا الكود
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I need the user to input a grade A B C or D and i have assigned int to these var so that i can use it to multiple another variable and the output final answer, how do i write the code please
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3 Antwoorden
C#
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why this output only comes 3 and why not output 123?
#include<iostream>
using namespace std;
class A{
public:
virtual void f(){cout<<1;}
};
class B:public A{
public:
void f(){cout<<2;}
};
class C:public B{
public:
void f(){cout<<3;}
};
int main()
{
B *p=new C;
p->f();
}
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3 Antwoorden
I cannot understand the coding type in game development as I know c# . Can someone help me out ?
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Why is not working
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using System;
namespace GoodProgrammerTest
{
class Program
{
static void Main(string[] args)
{
Console.Write("Enter Yes or No");
Console.Write(
"Do you programme every day? : ") ;
int answer = Console.ReadLine();
if (answer =="Yes")
{
Console.WriteLine(
"You will be a good programmer");
}
else
{
Console.WriteLine(
"You will not be a good programmer");
}
}
}
}
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3 Antwoorden
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