Q&A Discussies
#include <iostream
using namespace std;
int main(a= 2);
{
while(a <=100)
cout<<"this is even"<< a << ln;
}
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9 Antwoorden
#include <iostream>
using namespace std;
int main() {
string s = "SoloLearn";
cout << (s[1]==s[3]);
}
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2 Antwoorden
using namespace std;
struct student{
int roll;
char name[30];
char fname[30];
float cgpa;
} s[10];
int main (void)
{
}
0 Stemmen
13 Antwoorden
#include<iostream>
#include<cstdlib>
using namespace std;
class student{
int rno;
char name[10];
int m[6],n;
float avg;
public:
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2 Antwoorden
Can any one tell me in c++ where we use namespace std and where we not use it ???
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8 Antwoorden
What is the difference between #include <iostream> using namespace std; & #include <stdio.h>
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1 Antwoord
Html xmlns attribute
1 Stem
3 Antwoorden
Rearrange the code blocks to form a valid C++ program: #include <iostream> using namespace std; int main() { cout << "Awesome!
-2 Stemmen
3 Antwoorden
#include <iostream>
using namespace std;
int main() {
int x=10,y=20;
int *ptr = &x;
int &ref= y;
*ptr++;
ref++;
cout<<x<<y
0 Stemmen
9 Antwoorden
why when I write:
#include <iostream>
using namespace std;
int main()
{
cout <<"Hello world!";
return 0
}
int main()
{
----It says ERROR
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21 Antwoorden
#include <iostream>
using namespace std;
int main() {
int ages[5];
for (int i=0; i<5 ; ++i)
{ int min=ages[0
1 Stem
5 Antwoorden
#include <iostream>
using namespace std;
int main() {
int k=5;
int m;
m=(m=5)+(++k+k++ + ++k+k++);
cout<<m<<" "<<k;
return 0;
}
0 Stemmen
9 Antwoorden
What is difference between "using namespace std; , return 0;" and "conio.h , clrscr(); , getch();"
0 Stemmen
3 Antwoorden
Why write using namespace std Even program execute without it and when we use it gives error please explain
4 Stemmen
4 Antwoorden
#include <iostream>
using namespace std;
int main() {
int x=10;
int y=x+++x+++x;
cout<<y;
return 0;
}
1 Stem
2 Antwoorden
using namespace std;
int main() {
int x=5.0,negsum;
int countneg=0;
if(x<0.0)
{
negsum=negsum+x;
countneg=countneg+1;
}
ret
-1 Stem
4 Antwoorden
#include <iostream> #include<cctype> #include<string> using namespace std; void PersonalDetails() { string name1,name2; int age;
0 Stemmen
1 Antwoord
Fill in the blanks tobuse the name space for include iostream dash namespace dash
0 Stemmen
1 Antwoord
#include <iostream>
using namespace std;
int main(){
float a,b;
for(int i=1;i<1000;++i){
cin>>a;
cin>>b;
flo
0 Stemmen
1 Antwoord
#include <iostream>
using namespace std;
int main() {
int i=2;
i=i++;
cout<<"Result : " <<i++ + i++;
return 0;}
5 Stemmen
2 Antwoorden
What is difference between include directive and using directive? Using directive is appropriate or namespace directive
0 Stemmen
3 Antwoorden
CAN WE WRITE include <iostream> and below that using namespace std; and int main () in pc
0 Stemmen
4 Antwoorden
Why we write #using namespace std# when we code in code blocks but not in Turbo C++
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4 Antwoorden
A namespace cannot directly contain members such as fiels and methods. - error
What it means?
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2 Antwoorden
#include <iostream>
using namespace std;
int main() {
int a=10,c=2,b;
b=a>>c;
cout<<b;
return 0;
}
0 Stemmen
2 Antwoorden
What is the main purpose of using "using namespace std" in c++ coding? Is it possible to skip this step or any alternative?
1 Stem
11 Antwoorden
#include<iostream>
using namespace std;
void f(int n)
{
if (n == 1 || n == 0)
return;
else
{
cout <
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5 Antwoorden
(::) in java
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1 Antwoord
#include<iostream>
using namespace std;
int main ()
{
int a,b;
int sum=a+b;
cout<<"enter a number";
cin>>a;
cout<<"enter another number";
cin b;
cout<<" sum is"<<sum<<endl;
return 0;
}
1 Stem
17 Antwoorden
What is the final value of y?
//Program
#include<iostream>
using namespace std;
int main()
{ int y;
for(y=2;y<=6;y+=2)
cout<<y;
}
2 Stemmen
5 Antwoorden
#include <iostream>
using namespace std;
int main;
{
int a=2;
do {
cout <<a<<endl;
a++;
} while(a<985);
return 0;
}
0 Stemmen
4 Antwoorden
include <iostream>
#include <string>
using namespace std;
class cofe
{
private:
bool (checkvolt)()
{
return true ;
1 Stem
1 Antwoord
Where I can find a namespace that contains classes which works with buttons and so one in Unity?
0 Stemmen
3 Antwoorden
why this output 0 ?
#include <iostream>
using namespace std;
int main()
{
double x=(7%6)/2*5;
cout<<x;
}
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3 Antwoorden
C++ advises
1 Stem
17 Antwoorden
Why am i having this problem? The type or namespace system could not be found are you missing an assembly reference?
0 Stemmen
5 Antwoorden
#include<iostream>
using namespace std;
int pri(int a)
{int i;
for(i=2;i<a;i++)
if(a%i==0)
return 0;
else
return 1;}
int main(){
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2 Antwoorden
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