8bits display doesn't work like I want

//this code doesn't work properly.
#include "LedControl.h" //  need the library
LedControl lc=LedControl(8,10,9,1); //LedControl(int dataPin, int clkPin, int csPin, int numDevices=1);
int pushButton = 2;
int val = 0;

void setup()
{
  // Add serial for debug
  Serial.begin(9600);
  // the zero refers to the MAX7219 number, it is zero for 1 chip
  lc.shutdown(0,false);// turn off power saving, enables display
  lc.setIntensity(0,8);// sets brightness (0~15 possible values)
  lc.clearDisplay(0);// clear screen
  //Add input button
  pinMode(pushButton, INPUT);
}
void loop(){
if(digitalRead(pushButton) == HIGH){
  lc.shutdown(0,false);
  for (int row=0; row<8; row++)
  {
    for (int col=0; col<8; col++)
    {
      lc.setLed(0,col,row,true); // turns on LED at col, row
      delay(10);
    }
  }

  for (int row=0; row<8; row++)
  {
    for (int col=0; col<8; col++)
    {
      lc.setLed(0,col,row,false); // turns off LED at col, row
      delay(10);
    }
  }
 }else{
   lc.shutdown(0,true);
   Serial.println(digitalRead(pushButton));
   delay(200);
 }
}