lcd, sd card when I push button text change

Hello
I need help with my project.
I have lcd 20x4 with converter I2C, sd card reader, arduino uno and button
I want change taxt when I push button.
On sd card will save sentence and when I press button will change text on lcd.
A have 400 sentences becouse I chose sd card (becouse memory of arduino is to small)
I display text on screen but I don't know how use sd and button.

SD: Arduino - SD Open your file in setup().

Button: File->Examples->02.Digital->StateChangeDetection
This example increments a counter when the button is pressed. Change it to read a line from the file and display it on the LCD. If the file has no more lines, use file.seek(0) to go back to the start of the file.

I have a problem with print something on lcd from sd card.
I don't find skatch which one could do it.

lesniakrafael:
I have a problem with print something on lcd from sd card.
I don't find skatch which one could do it.

Read text from SD card into a character array.
Print character array to LCD.