Q&A Discussions

22nd Nov 2016, 4:12 PM

Gusti Kade

Cout<< help

c++variables

0 Votes

5th Nov 2017, 6:35 AM

Robin

What is meant by cout<<

What Does cout<< in C++ Do?

4 Votes

8 Answers

9th Jun 2017, 7:18 AM

meet khurana

0 Votes

Char *a="12345"; Char*b=++a; Cout<< *++b; Explain me this code

26th Nov 2016, 4:30 AM

ERFIRE

4 Votes

What is the difference between cout<< and cerr<<

4th Feb 2020, 1:36 AM

Manoj

3 Votes

Cout<<5.0*2 works fine, but cout<< 5.0%2 gives an error. Why?

28th Mar 2017, 8:04 AM

Kaka

%c++doubt float

1 Vote

11 Answers

11th Sep 2020, 3:02 PM

Aayu

Why do we use >> for cout for ex: cout<< and cin>> ? Why cant we use as cout>> and cin<<

cout<<

3 Votes

Whats the point of the <<num after the cout<<

2nd Mar 2017, 3:57 PM

yasthika thirupathy

loops

0 Votes

What is the output of this code? cout<< 1+"hello"???

12th Jul 2018, 5:34 PM

(Dreadlord450)

plzz answer with Gudd explanation i=5; cout<< --i <<endl;

0 Votes

2 Answers

3rd Oct 2019, 2:48 PM

Sacchit Malhotra

1 Vote

#include <iostream> using namespace std; int main() { cout<< "Alcacer 2 goals, CR7 1 goal"; cout<< "CR7 is old like Chi

25th Jul 2016, 4:42 AM

sagar

c++variables

1 Vote

ques 1. int y = 5; cout<< ++y + y++; ques 2. int y = 5; cout<< y++ + ++y; how is it working?

8th Nov 2017, 10:27 AM

EGENTI PRECIOUS C.

c++decrement increment

2 Votes

7 Answers

26th Aug 2016, 3:43 AM

Pahul Preet Singh

if x=5, y=4; cout<< x++* y--; what will print?

0 Votes

what is the output of the following code? Q: int a=3 int b=2 a=b++ cout<< ++b=____?

21st Nov 2016, 10:46 AM

Mahbub

i=0 cout<< i++ << ++i << i; why the output is 122...shouldnt it be 022.?

-2 Votes

9 Answers

17th Jul 2016, 7:37 PM

Rohan Das

1 Vote

#Include <Iostream> using namespace std; { Int num=1 While(num<6) { Cout<< "Number"<< num<<endl; Num=num+3; } }

18th Sep 2016, 7:26 PM

Himanshu Sharma

Something weird in c++

c++cout<cout<<

3 Votes

7 Answers

6th Sep 2017, 2:43 PM

RZK 022

Why is the inserted code giving output as 64 but when i give cout<< pro(4); it gives 16 as output?

1 Vote

6 Answers

12th Apr 2017, 7:12 PM

Abdi

#include <iostream> using namespace std; int manin() { int a,b; int sum=a+b; cout<< "plz insert the for a ....\n"; cin>>a; cout

0 Votes

6 Answers

14th Feb 2020, 4:05 PM

Shatanik Mahanty

if-statements

0 Votes

In the code cout<< "places selected" << places << endl; only shows the last letter that the user enter. Do you guys know how ?

7th Nov 2019, 5:18 AM

Nancy Choudhary

c++case switch

1 Vote

6 Answers

4th Dec 2021, 10:04 AM

shlee_

Hello, Please I tried printing a variable value along with a string with cout. Cout<< var "Is the answer"; help please

c++cout

0 Votes

point out why is this happening cin>>a>>b ; cout<< a+b ; my input is only 20 and no other input but the answer was 28 ?

2nd Dec 2016, 3:00 PM

Nkenfack Tebonfack Mathurin

variables

0 Votes

Write the output of the following segments code int X = 7 ; int Y = 3; cout<< X/Y << " and " << X%Y;

22nd May 2018, 9:22 AM

Shivam Kumar

be fast

-3 Votes

2 Answers

24th Dec 2020, 10:54 PM

fadil Yusuf

double arr[]={5,2,7,8,11,9}; int n = sizeof(arr) / sizeof(arr[0]); double sum = 0; for(int i=0;i<n;i++) { sum+= arr[i]; } double avg = sum / n; cout<< "avarage ="<< avg<< endl; return 0; ) /*what does int n= sizeof(arr[]) /sizeof(arr[0]); do, can someone explain that line for me*/

arrays c++

0 Votes

please tell me any mistake #include<iostream> int main() { int a,b; int sum = a+b; cout<<"value of a"<<endl; cin>>a; cout<<"value of b"<<endl; cin>>b; cout<< sum<<endl; return 0; } //if i simply write a+b in place of sum only then it works other wise it shows sum huge number

15th Oct 2016, 11:31 AM

Leslie Jason

answer c++code help operators

1 Vote