Discussions Q&R
#include<iostream>
using namespace std;
int main()
{
int a=10,b=20,sum=a+b;
a=5;
cout<<"The sum is\n"<< sum << endl;
9 Votes
8 Réponses
#include <stdio.h>
int main() {
float a=0.7;
if(a>0.7)
printf("condition true");
else
printf ("condition false");}
4 Votes
2 Réponses
#include <stdio.h>
int main() {
int j=0;
for(int i=0; i<100; i++)
{
j=j++;
}
printf("%d", j);
} Output = 0
5 Votes
9 Réponses
#include<stdio.h>
#include<string.h>
void main()
{
char *str="His";
int i=0;
for(i=0;i<=strlen(str);i++)
printf("%s",str++);
}
1 Vote
3 Réponses
#include <iostream>
using namespace std;
int main()
{
cout << "Hello world!";
return 0;
}
-3 Votes
5 Réponses
Why do we always write String args[] as a parameter in the main() function in Java ?
7 Votes
4 Réponses
Predict the output of following program? #include "stdio.h" int main() { char arr[100]; printf("%d", scanf("%s", arr));
7 Votes
4 Réponses
int main() {
printf("int: %d \n", sizeof(int));
printf("float: %d \n", sizeof(float));
printf("double: %d \n", sizeof(d
1 Vote
6 Réponses
#include <iostream>
using namespace >std;
int main() {
cout << "C/n+/n+">>endl;
return 0;
}
0 Vote
4 Réponses
Hello, could you tell me the difference between the function declared outside main() and inside main()? Thanks in advance! 🙌🏻✨
6 Votes
9 Réponses
#include <iostream>
using namespace std;
int main() {
for (int x=1; x<10; x++)
{
if (x==2){
continue;
}
if (x==5){
break;
}
cou
1 Vote
12 Réponses
#include <iostream>
#include<string>
using namespace std;
int main() {
string a;
cin>>a;
cout<<a;
return 0;
}
4 Votes
8 Réponses
Void main() {
int a[]={1,2,9,8,6,3,5,7,8,9};
int *p = a+1;
int *q = a+6;
printf("\n%d",q-p);
}
1 Vote
2 Réponses
#include <stdio.h>
main()
{
int i;
for(i=0;i<5;i+=4)
{
i=i*i;
}
printf("ans %d",i);
return 0;
}
0 Vote
5 Réponses
#include<iostream>
#include<conio.h>
#include<stdio.h>
void main()
{
int i;
char str[80];
cout<<"enter any name";
gets(str);
for(i=0;str[i]!='\0';i++)
{cout<<str[i]<<"\n";
}
getch();
}
0 Vote
21 Réponses
#include<stdio.h>
main()
{
short a,b;
a=2;
b=5;
b=a++ +b+a;
printf("Output %d\n",b);//9
printf("Output %d\n",a);//3
}
0 Vote
3 Réponses
#include <iostream>
using namespace std;
int main() {
int a[]={3,5,2,1};
for(int i=1;i<5;i++)
{
a[0]=a[i]+1;
}
cout<<a[0];
0 Vote
10 Réponses
In my school I was taught that C++ program starts with void main() and not int main().
1 Vote
6 Réponses
#include <stdio.h>
#define MAX 50
int main()
{
int a[MAX][MAX], b[MAX][MAX],
product[MAX][MAX];
int arows, acolumn
0 Vote
6 Réponses
#include <iostream>
using namespace std;
int main() {
int a,b,c;
cin>>a>>b;
c=a+b;
c=a-b;
cout<<c;
return 0;
}
1 Vote
7 Réponses
#include<iostream>
#include<math.h>
using namespace std;
int main()
{
double x=0.5,result;
result =cos(x);
cout<<"cos("<<x<<")="
0 Vote
2 Réponses
#include<stdio.h> int main() { char *ptr = "Hello"; printf("%c\n", *&*ptr); return 0; }
0 Vote
1 Réponse
#include <stdio.h>
int main() {
printf("Color: %s, Number: %d, float: %5.2f \n", "red", 42, 3.14159);
0 Vote
4 Réponses
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