Q&A Discussions
Im a bit counfused. It is said that c++ does not care for spaces but the space between int sum= x+y made a major difference.
1 Vote
5 Answers
Output is 21212 but how? And what does m++ here means and even after declaring i as int 2 times why it's not showing any error?
6 Votes
4 Answers
How can we change the data types of String, char and int respectively to char, String and float in java
0 Votes
2 Answers
why output llo? could explain?
#include <iostream>
using namespace std;
int main()
{
char *pString="hello";
pString+=2;
cout<<pString;
}
1 Vote
2 Answers
Help me c#
1 Vote
2 Answers
{
int a = 100;
a = 50;
cout << a;
return 0;
} Why the output is 50 as the value of a is 100 & 50
0 Votes
7 Answers
Can we use .equals() method for integer.... I was using it to match String a= "15" with int b=15
1 Vote
2 Answers
Why does an int pass a value when defined outside the main() function, but not inside for a for loop?
1 Vote
3 Answers
#include <Stepper.h> // Define pin numbers for mode selection buttons const int motorSelectButtonPins[] = {2, 3, 4}; // Pins fo
0 Votes
1 Answer
in c++ program on internet Can we write
void main() instead of
Int main() and what changes we should made on it
1 Vote
4 Answers
what have i to do, if i want that the program always writes for example :
0+1
1+2
3+3
6+4
10+5
15+6
...
because now it just writes
1
3
6
10
15
...
and maybe if it works, can i make then
0+1=1
1+2=3
3+3=6
6+4=10
#include <iostream>
using namespace std;
int main(){
int i;
int sum = 0;
for (i = 1; i <= 100; i++){
sum = sum+i;
cout<<sum<<endl;
}
cout<<sum;
return 0;
}
1 Vote
5 Answers
Como declaro un array de multiple tipo de dato, es decir que contenga Int y String?
-1 Vote
1 Answer
void main( )
{ randomize( );int arr[ ]={4,2,1,0},n; int r= random(2)+3; for(int j=1;j<4;j++) { n=random(j); cout<<arr[n]+r<<"@";
0 Votes
1 Answer
Integer b = Integer.valueOf("444",16);
And int b = Integer.parseInt("444",16);
Both returns 1092. Can anyone explain how?
-1 Vote
1 Answer
Why should I use a float?
0 Votes
3 Answers
Can somebody tell me what will this program give,i.e., what is its result??
{
clrscr();
int a=5 ,count=0;
cout<<"enter
0 Votes
3 Answers
why is the output not similar if I type "int num_calls = 1;" instead of "static int num_calls=1;" ?
0 Votes
1 Answer
Why does cin, expecting an int, change the corresponding int variable to zero in case of invalid input ?
1 Vote
2 Answers
Float vs. int?
2 Votes
4 Answers
Can someone clearly explain variables and changing its value after assigning a value in the codes_int x =3, int y=4 , y=x!?!?!?
1 Vote
4 Answers
Why this code runs infinitely when i use int foo(num - -) for recursive calls? I expected that it decrement value automatically
1 Vote
2 Answers
Hi, how to int(input()) but only take the first 10 integers from the input to input-variable?
2 Votes
4 Answers
Why am i get the error "object[] cannot be converted to Integer[]" in line 28.please when should one use int and integer?
0 Votes
2 Answers
What will be the output of the function if it gets called?
int func(){
cout<<1;
return 2;
cout<<3;
}
0 Votes
3 Answers
I am a beginner so can anyone explain if we can use a data type other than int for main function??
1 Vote
1 Answer
Guys can you help me here when I tried to iterate through the length of lists it's keep saying int is not itrable
1 Vote
2 Answers
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