Set cout length : cout width « Console « C++

1. C++
2. Console
3. cout width

Set cout length

 
#include <iostream>
#include <cstring>
using namespace std;

void center(char *s);

int main()
{
  center("www.java2s.com!");
  center("www.java2s.com");

  return 0;
}

void center(char *s)
{
  int len;

  len = 40+(strlen(s)/2);

  cout.width(len);
  cout << s << '\n';
}



           
         
  

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