#include <SevSeg.h> 
int pinA = 11; int pinB = 7; int pinC = 4; int pinD = 2; int pinE = 1; int pinF = 10; int pinG = 5; int D4 =6; int D3 =8; int pinDP = 3; int D1 = 12; int D2 =9; 
void setup() {
pinMode (pinA, OUTPUT); 
pinMode (pinB, OUTPUT); 
pinMode (pinC, OUTPUT); 
pinMode (pinD, OUTPUT); 
pinMode (pinE, OUTPUT); 
pinMode (pinF, OUTPUT); 
pinMode (pinG, OUTPUT); 
pinMode (pinDP, OUTPUT); 
pinMode (D1, OUTPUT); 
pinMode (D2, OUTPUT); 
pinMode (D3, OUTPUT); 
pinMode (D4, OUTPUT);
 } 
void loop() { 
digit1(); zero(); delay(500); digit2();one();delay(500); digit3();two();delay(500); digit4();three();delay(500); digit5();four();delay(500); digit6();five();delay(500); digit7();six();delay(500); 
} 
void zero (){ 
digitalWrite (pinA, LOW); 
digitalWrite (pinB, HIGH); 
digitalWrite (pinC, HIGH); 
digitalWrite (pinD, LOW); 
digitalWrite (pinE, LOW); 
digitalWrite (pinF, LOW); 
digitalWrite (pinG, LOW); 
} 
void digit1(){ 
digitalWrite (D1, LOW); 
digitalWrite (D2, LOW); 
digitalWrite (D3, LOW); 
digitalWrite (D4, LOW); 
} 
void one (){ 
digitalWrite (pinA, LOW); 
digitalWrite (pinB, LOW); 
digitalWrite (pinC, LOW); 
digitalWrite (pinD, HIGH); 
digitalWrite (pinE, HIGH); 
digitalWrite (pinF, HIGH); 
digitalWrite (pinG, LOW);
} 
void digit2(){ 
digitalWrite (D1, LOW); 
digitalWrite (D2, LOW); 
digitalWrite (D3, LOW); 
digitalWrite (D4, LOW); 
} 
void two (){ 
digitalWrite (pinA, HIGH); 
digitalWrite (pinB, HIGH); 
digitalWrite (pinC, HIGH); 
digitalWrite (pinD, LOW); 
digitalWrite (pinE, HIGH); 
digitalWrite (pinF, HIGH); 
digitalWrite (pinG, HIGH); 
} 
void digit3(){ 
digitalWrite (D1, LOW); 
digitalWrite (D2, LOW); 
digitalWrite (D3, LOW); 
digitalWrite (D4, LOW); 
} 
void three (){ 
digitalWrite (pinA, LOW); 
digitalWrite (pinB, LOW); 
digitalWrite (pinC, HIGH);
digitalWrite (pinD, HIGH); 
digitalWrite (pinE, HIGH); 
digitalWrite (pinF, HIGH); 
digitalWrite (pinG, HIGH); 
} 
void digit4(){ 
digitalWrite (D1, LOW); 
digitalWrite (D2, LOW); 
digitalWrite (D3, LOW); 
digitalWrite (D4, LOW);
} 
void four (){ 
digitalWrite (pinA, HIGH); 
digitalWrite (pinB, HIGH); 
digitalWrite (pinC, LOW); 
digitalWrite (pinD, LOW); 
digitalWrite (pinE, HIGH); 
digitalWrite (pinF, HIGH); 
digitalWrite (pinG, HIGH); 
} 
void digit5(){ 
digitalWrite (D1, LOW); 
digitalWrite (D2, LOW); 
digitalWrite (D3, LOW); 
digitalWrite (D4, LOW); 
} void five (){ 
digitalWrite (pinA, HIGH); 
digitalWrite (pinB, LOW); 
digitalWrite (pinC, LOW); 
digitalWrite (pinD, HIGH); 
digitalWrite (pinE, HIGH); 
digitalWrite (pinF, HIGH); 
digitalWrite (pinG, LOW); 
} 
void digit6(){ 
digitalWrite (D1, LOW); 
digitalWrite (D2, LOW); 
digitalWrite (D3, LOW); 
digitalWrite (D4, LOW);
} 
void six (){ 
digitalWrite (pinA, HIGH); 
digitalWrite (pinB, LOW); 
digitalWrite (pinC, HIGH); 
digitalWrite (pinD, HIGH); 
digitalWrite (pinE, LOW); 
digitalWrite (pinF, HIGH); 
digitalWrite (pinG, HIGH); 
} 
void digit7(){ 
digitalWrite (D1, LOW); 
digitalWrite (D2, LOW); 
digitalWrite (D3, LOW); 
digitalWrite (D4, LOW); 
}