Oled 0.96" 128x64 How to display time values?

Other Hardware Displays
1

I just started using this display today and I'm trying to display the time (specifically the hour) using this code but for some reason it doesn't display the hour. Help please.

#include <Time.h>

#include <SPI.h>
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#define OLED_RESET 4
Adafruit_SSD1306 display(OLED_RESET);

#define NUMFLAKES 10
#define XPOS 0
#define YPOS 1
#define DELTAY 2


#define LOGO16_GLCD_HEIGHT 16 
#define LOGO16_GLCD_WIDTH  16 
static const unsigned char PROGMEM logo16_glcd_bmp[] =
{ B00000000, B11000000,
  B00000001, B11000000,
  B00000001, B11000000,
  B00000011, B11100000,
  B11110011, B11100000,
  B11111110, B11111000,
  B01111110, B11111111,
  B00110011, B10011111,
  B00011111, B11111100,
  B00001101, B01110000,
  B00011011, B10100000,
  B00111111, B11100000,
  B00111111, B11110000,
  B01111100, B11110000,
  B01110000, B01110000,
  B00000000, B00110000 };

#if (SSD1306_LCDHEIGHT != 64)
#error("Height incorrect, please fix Adafruit_SSD1306.h!");
#endif

//for the time libary

char dahour[2];
char daminute[20];
char daday[3];
char damonth[4];
char dayear[15];
char dasecond[12];

void digitalClockDisplay(){
  Serial.print(hour());
  Serial.print(minute());
  Serial.print(second());
  Serial.print(day());
  Serial.print(month());
  Serial.print(year());
  Serial.println();
}



void setup()   {                
  Serial.begin(9600);
setTime(17,3,0,10,19,13);
  // by default, we'll generate the high voltage from the 3.3v line internally! (neat!)
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3D (for the 128x64)
  // init done
  
  // Show image buffer on the display hardware.
  // Since the buffer is intialized with an Adafruit splashscreen
  // internally, this will display the splashscreen.
  display.display();
  delay(2000);

  // Clear the buffer.
  display.clearDisplay();

  // draw a single pixel
  display.drawPixel(10, 10, WHITE);
  // Show the display buffer on the hardware.
  // NOTE: You _must_ call display after making any drawing commands
  // to make them visible on the display hardware!
  display.display();
  delay(2000);
  display.clearDisplay();
  
   
   
   
   
   
   testscrolltext();
  delay(2000);
  display.clearDisplay();
  
  chickensoup();
  delay(2000);
  display.clearDisplay();
  
}



 void testscrolltext(void) {
  display.setTextSize(2);
  display.setTextColor(WHITE);
  display.setCursor(10,8);
  display.clearDisplay();
  display.println("The time is");
  display.display();
}

 void chickensoup(void) {
   display.setTextSize(3);
   display.setTextColor(WHITE);
   display.setCursor(40,20);
   display.clearDisplay();
   display.print(dahour);
   display.display();
 }
void loop() {
  
 }
2

I am looking at part of your code, and I am a bit confused.
In these six lines, what exactly are you trying to do?

char dahour[2];
char daminute[20];
char daday[3];
char damonth[4];
char dayear[15];
char dasecond[12];