from machine import Pin
import time

switchC = Pin(13, Pin.IN, Pin.PULL_UP)
switchB = Pin(14, Pin.IN, Pin.PULL_UP)
switchA = Pin(15, Pin.IN, Pin.PULL_UP)
leda = Pin(16, Pin.OUT)
ledb = Pin(17, Pin.OUT)
ledc = Pin(18, Pin.OUT)
ledd = Pin(19, Pin.OUT)
lede = Pin(20, Pin.OUT)
ledf = Pin(21, Pin.OUT)
ledg = Pin(22, Pin.OUT)
while True:
# number 0
    if switchA.value()==0 and switchB.value()==0 and switchC.value()==0:
        leda.off() # led is turn on
        ledb.off()
        ledc.off()
        ledd.off()
        lede.off()
        ledf.off()
        ledg.on()
        print("zero")
# number 1
    elif switchA.value()==0 and switchB.value()==0 and switchC.value()==1:
        leda.on() # led is turn on
        ledb.off()
        ledc.off()
        ledd.on()
        lede.on()
        ledf.on()
        ledg.on()
        print("one")
# number 2
    elif switchA.value()==0 and switchB.value()==1 and switchC.value()==0:
        leda.off() # led is turn on
        ledb.off()
        ledc.on()
        ledd.off()
        lede.off()
        ledf.on()
        ledg.off()
        print("two")
# number 3
    elif switchA.value()==0 and switchB.value()==1 and switchC.value()==1:
        leda.off() # led is turn on
        ledb.off()
        ledc.off()
        ledd.off()
        lede.on()
        ledf.on()
        ledg.off()
        print("three")
# number 4
    elif switchA.value()==1 and switchB.value()==0 and switchC.value()==0:
        leda.on() # led is turn on
        ledb.off()
        ledc.off()
        ledd.on()
        lede.on()
        ledf.off()
        ledg.off()
        print("four")
        # number 5
    elif switchA.value()==1 and switchB.value()==0 and switchC.value()==1:
        leda.off()
        ledb.on()
        ledc.off()
        ledd.off()
        lede.on()
        ledf.off()
        ledg.off()
        print("five")        # number 6
    elif switchA.value()==1 and switchB.value()==1 and switchC.value()==0:
        leda.off()
        ledb.on()
        ledc.off()
        ledd.off()
        lede.off()
        ledf.off()
        ledg.off()
        print("six")
        # number 7
    elif switchA.value()==1 and switchB.value()==1 and switchC.value()==1:
         leda.off() # led is turn on
         ledb.off()
         ledc.off()
         ledd.on()
         lede.on()
         ledf.on()
         ledg.on()
         print("seven")
    time.sleep(1)