19 replies to this topic

[ahmed]

The question is Write a program that will get a number from the user and print that number that time on the console window

is this correct?

{

int n;

for(int i=n ; i<=n ;i)

        {

          cout<<"\n "<<i;

         }

}

is this correct ?

And i have no clue how to do this
Write a program that will print the multiples of the given number and divide them in rows and columns.(you can use escape sequences)

[WingedPanther]

You have to use cin to get input from the user.

[ahmed]

sorry for that mistake and i corrected it and there was also another logical error which I also fixed but can u help with the 2nd part?

[Aereshaa]

To put things in columns on a console, use tabs:
"200\t2\t100" will display something like this

200     2       100

In other words, tabs move the cursor right to the (a multiple of 8)th column, whichever is closest.

[Steve.L]

This code will return the table for multiples up to 9. I'll leave it to you to figure out how to get specific number's multiples based on user input.

#include <iostream>
using namespace std;

void PrintMultiples();

int main()
{
    PrintMultiples();
	
    system("PAUSE");
    return EXIT_SUCCESS;
}

void PrintMultiples()
{
    for (int i = 1; i < 10; i++) {
        cout << i << "| ";
        for(int j = 1; j < 10; j++) cout << j * i << '\t';
        cout << "\n";
    }
}

[Aereshaa]

1| 1	2	3	4	5	6	7	8	9	
2| 2	4	6	8	10	12	14	16	18	
3| 3	6	9	12	15	18	21	24	27	
4| 4	8	12	16	20	24	28	32	36	
5| 5	10	15	20	25	30	35	40	45	
6| 6	12	18	24	30	36	42	48	54	
7| 7	14	21	28	35	42	49	56	63	
8| 8	16	24	32	40	48	56	64	72	
9| 9	18	27	36	45	54	63	72	81	

Nice! (I edited out the windows-specific call to system()).

[ahmed]

another thing i forgot to mention that if the number is 5 then the multiples of 5 should be in 5 rows and 5 columns...

[Aereshaa]

Wha? I don't understand.

[ahmed]

like this
Input number : 4

4 8 12 16
20 24 28 32
36 40 44 48
52 56 69 64

[Aereshaa]

Here's pseudocode:
get number from user, set x to it.
set y, z, w to the same as x.
while z is not 0(
y = w
while y is not 0(
print x, tab.
x = x + w.
decrement y.
)
output a newline.
decrement z.
)

[ahmed]

it doesnt works i think it doesnt gives any out put :'(

[Aereshaa]

That is pseudocode. I'm not so familiar with c++.