(sketch problem) error compiling for board arduino/genuino uno

i am at lesson 4 and cant start working with it because of a problem in sketch, I past this and says that is an errorr compiling for board arduino/genuino uno

/********************************

  • name:I2C LCD1602
  • function:You should now see your I2C LCD1602 display the flowing characters: "SunFounder" and "hello, world".
    /
    //Email:support@sunfounder.com
    //Website:www.sunfounder.com
    /
    /
    // include the library code
    #include <Wire.h>
    #include <LiquidCrystal_I2C.h>
    //
    char array1[]=" SunFounder "; //the string to print on the LCD
    char array2[]="hello, world! "; //the string to print on the LCD
    int tim = 500; //the value of delay time
    // initialize the library with the numbers of the interface pins
    LiquidCrystal_I2C lcd(0x27,16,2); // set the LCD address to 0x27 for a 16 chars and 2 line display
    /
    /
    void setup()
    {
    lcd.init(); //initialize the lcd
    lcd.backlight(); //open the backlight
    }
    /
    /
    void loop()
    {
    lcd.setCursor(15,0); // set the cursor to column 15, line 0
    for (int positionCounter1 = 0; positionCounter1 < 26; positionCounter1++)
    {
    lcd.scrollDisplayLeft(); //Scrolls the contents of the display one space to the left.
    lcd.print(array1[positionCounter1]); // Print a message to the LCD.
    delay(tim); //wait for 250 microseconds
    }
    lcd.clear(); //Clears the LCD screen and positions the cursor in the upper-left corner.
    lcd.setCursor(15,1); // set the cursor to column 15, line 1
    for (int positionCounter = 0; positionCounter < 26; positionCounter++)
    {
    lcd.scrollDisplayLeft(); //Scrolls the contents of the display one space to the left.
    lcd.print(array2[positionCounter]); // Print a message to the LCD.
    delay(tim); //wait for 250 microseconds
    }
    lcd.clear(); //Clears the LCD screen and positions the cursor in the upper-left corner.
    }
    /
    ****/

And the error is. . .?

(BTW, we really love code tags.)

its says compilation terminated.

exit status 1

error compilling for board arduino /genuino uno.