char world[5] = {'W', 'o', 'r', 'l', 'd', ''}; // It could have been shorted...

printf("Hello, %sn", world);

char world[5]={'W','o','r','l','d',''};printf("Hello, %sn",world);

for (int i = 0; i < 10; i++)
{
  /* This has been made by
   * the worst code golfer
   * ever...
   */
  printf(i + 1);
}

for(int i=0;i<10;i++)printf(i+1);

char c;
while (5 - 4 == 1)
{
  scanf(" %c", &c);
  printf("%c", c);
}

char c;while(5-4==1){scanf(" %c",&c);printf("%c",c);}