Help with c++

[jaekx]

This is my code

```

// Vector.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

#include #include #include "time.h"

using namespace std;

void PrintVector(const std::vector &MyRand2 );

int _tmain(int argc, _TCHAR* argv[])

{

//Random number stuff

srand( time(NULL)); // this 'seeds' random number generator

// The modulus operator is used to manage or control the number

// Its the ramainded after dividing by the number (10) ans. 0-9

vector MyVector;

for(int i=0; i<20; i++)

{

MyVector.push_back(rand()%10);

}

PrintVector( MyVector );

system("pause");

return 0;

}

void PrintVector(const std::vector &MyRand2)

{

std::vector::const_iterator constIterator;

for( constIterator = MyRand2.begin(); constIterator != MyRand2.end(); constIterator++ )

{

cout << *constIterator << ' ';

}

}
```
this is my output

9 2 8 9 0 0 8 1 7 7 4 5 0 8 3 3 0 5 5 2

this is my desired output

9 2 8 9 0 0 8 1 7 7

4 5 0 8 3 3 0 5 5 2

I know this is probably god awfully simple, but I cant find where to place endl; effectively.

[Marsh]

```

void PrintVector(const std::vector &MyRand2)

{

int count = 0;

std::vector::const_iterator constIterator;

for( constIterator = MyRand2.begin(); constIterator != MyRand2.end(); constIterator++ )

{

if(count % 10 == 0)

{

printf("\n");

}

cout << *constIterator << ' ';

++count;

}

}
```

[jaekx]

Time for a nap, lmao thanks Marshy Dearest!

[SawQuart]

Or you could just do if(i==10). It might be better for readability. It's just personal preference though.

[Marsh]

The difference is mine will do every 10 numbers. Yours will only do it once.

[SawQuart]

Oh I gotcha. I didn't read all of his source comments.