Q&A Discussions
#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 Answers
What is the output of this code? let x = 0; for(let i=0;i<3;i++) { x+=i; } console.log(x);
1 Vote
5 Answers
fun main(args : Array<String>) {
println("kotin is great")
} , code sahi hai phir b no input dikha rha hai
1 Vote
12 Answers
int i=0, j=9;
while(i++ <=j--)
{
i++;
if(j<5){break;}
}
System.out.print(i +" "+j);
1 Vote
2 Answers
<?php
$sum =0 ;
for(i=0;i<=30;i++)
{
if(i%9==0)
$sum=$sum+i;
}
echo"\n sum is \n ",$sum;
?>
2 Votes
3 Answers
#include<stdio.h> int main() { char *ptr = "Hello"; printf("%c\n", *&*ptr); return 0; }
0 Votes
1 Answer
{
int i;
if(printf("0"))
i=12;
else
i=13;
printf("%d\n",i);
return 0;
} how the op is 012??
1 Vote
4 Answers
public class Program {
public static void main(String[] args) {
int[ ][ ] myArr = { {1, 2, 3}, {4}, {5, 6, 7} };
myArr[0][2] = 42;
int x = myArr[1][0];
System.out.println(x);
}
}
0 Votes
7 Answers
Fill in the blanks to create a red shadow. .withshadow { filter: (5px 9px 2px red); }
-1 Vote
6 Answers
fun main(args : Array<String>) {
var age = readLine (23)
println("I'm acutally " + age)
}
1 Vote
4 Answers
#include <iostream>
using namespace >std;
int main() {
cout << "C/n+/n+">>endl;
return 0;
}
-1 Vote
3 Answers
I was given print()method but I used function contact(name, number) {
this.name = name;
this.number = number;
}
va
7 Votes
5 Answers
pairs = {1: "apple",
"orange": [2, 3, 4],
True: False,
12: "True",
}
print(pairs.get("orange"))
print(pairs.get(7, 42))
2 Votes
3 Answers
What is the output of this program?
#include<iostream>
int main()
{
int k=6,m=1;
k-=k;
m=m+k;
cout<<k<<" "<<m;
return 0;
}
3 Votes
17 Answers
#include <stdio.h>
#define square(x) x*x
int main() {
int i=(28/square(4));
printf("%d",i);
return 0;
}
0 Votes
2 Answers
#include <iostream> int main(int argc, char **argv) { std::cout << 25u - 50; return 0; }
-2 Votes
5 Answers
int res=0;
for(int i=1;i<10;i+=3)
{
if(10/i==2)
continue;
res += i;
}
cout<<res<<endl;
0 Votes
1 Answer
What is the output of this code? int result = 0; for (int i = 0; i < 5; i++) { if (i == 3) { result += 10; } else {
6 Votes
30 Answers
why is the answer to this question 12? k=6; for(var i=0; i<k; i++){k+= 0.5; } document.write(i);
2 Votes
4 Answers
Create a function that prints all elements of an array using recursion. Fill the blanks
void print(int b[], int size){
if (size>0){
cout<<b[0]<<endl;
_______(&b[1],size - 1);
}
}
-1 Vote
3 Answers
what 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 Votes
5 Answers
#include <iostream>
using namespace std;
int main()
{
int a=1 ,b;
a=b;
cout << b+a;
return 0;
}
1 Vote
8 Answers
#include <iostream>
using namespace std;
int main() {
cout<<12+"good morning\n"-24;
return 0;
}
1 Vote
1 Answer
var x=1; for(var i=0;i<3;i++){ x*=i; } alert(x); //output= 0 //do u have any explanation?
1 Vote
3 Answers
public class Hello World
{
public static void main(String [ ] args )
}
{
System.out.println ("Hello World");
2 Votes
8 Answers
#include <stdio.h>
int main() {
int i,n;
char a[100];
gets(a);
n=strlen(a);
for(i=0;i<=n;i++)
{
printf("%s",a[n-i]);
}
0 Votes
2 Answers
public class Vehicle {
int maxSpeed;
int wheels;
String color;
double fuelCapacity;
void horn() {
System.out.println("Beep!");
}
}
class MyClass {
public static void main(String[ ] args) {
Vehicle v1 = new Vehicle();
Vehicle v2 = new Vehicle();
v1.color = "red";
v2.horn();
System.out.println(v1);
}
}
Explain its outcome. I am unable to get the last line of outcome.
-1 Vote
2 Answers
#include <iostream>
using namespace std;
int main()
{
int x=2;
cout <<(x-++--x);
return 1;
}
0 Votes
4 Answers
Fill in the blank to iterate over the value of dictionary and update value to zero.
for index in temp.____ {
temp[index]=0
}
3 Votes
8 Answers
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