C :

#include<stdio.h>
 
char t[][31]={" _     _  _     _  _  _  _  _ ","| |  | _| _||_||_ |_   ||_||_|","|_|  ||_  _|  | _||_|  ||_| _|"};
 
int main()
{
	int a[4],i,j,k,n;
	while(scanf("%d",&a[0])!=EOF)
	{
		for(i=1;i<4;i++)
			scanf("%d",&a[i]);
		for(k=0;k<3;k++)
		{
			for(i=0;i<4;i++)
				for(j=3*a[i];j<3*a[i]+3;j++)
					printf("%c",t[k][j]);
			printf("\n");
		}
	}
	return 0;
}

C++ :

#include<stdio.h>
 
char t[][31]={" _     _  _     _  _  _  _  _ ","| |  | _| _||_||_ |_   ||_||_|","|_|  ||_  _|  | _||_|  ||_| _|"};
 
int main()
{
	int a[4],i,j,k,n;
	while(scanf("%d",&a[0])!=EOF)
	{
		for(i=1;i<4;i++)
			scanf("%d",&a[i]);
		for(k=0;k<3;k++)
		{
			for(i=0;i<4;i++)
				for(j=3*a[i];j<3*a[i]+3;j++)
					printf("%c",t[k][j]);
			printf("\n");
		}
	}
	return 0;
}

Pascal :

program q1027;
var a:array[1..4,1..1000]of integer; i,k,j,l:integer;
begin
while not eof do
begin
k:=k+1;
for i:=1 to 3 do
read(a[i,k]);
readln(a[4,k]);
end;
for l:= 1 to k do
begin
for j:=1 to 3 do
for i:=1 to 4 do
begin
if j=1 then begin
            if (a[i,l]=1) or (a[i,l]=4) then write('   ') else write(' _ ');
            end;
if (j=1) and (i=4) then writeln;
if j=2 then begin
            if (a[i,l]=1) or (a[i,l]=7) then write('  |');
            if (a[i,l]=2) or (a[i,l]=3) then write(' _|');
            if (a[i,l]=4) or (a[i,l]=8)or (a[i,l]=9) then write('|_|');
            if (a[i,l]=5) or (a[i,l]=6) then write('|_ ');
            if a[i,l]=0 then write('| |');
            end;
if (j=2) and (i=4) then writeln;
if j=3 then begin
            if (a[i,l]=1) or (a[i,l]=4) or (a[i,l]=7) then write('  |');
            if a[i,l]=2 then write('|_ ');
            if (a[i,l]=3) or (a[i,l]=5) or (a[i,l]=9) then write(' _|');
            if (a[i,l]=6) or (a[i,l]=8) or (a[i,l]=0) then write('|_|');
            end;
if (j=3) and (i=4) then writeln;
end;
end;
end.

Java :

import java.util.Scanner;

public class Main {
	private String[][] table;
	
	public static void main(String[] args) {
		String[][] table = {
				{" _ ", 
				 "| |",
				 "|_|"},
				{"   ", 
				 "  |",
				 "  |"},
				{" _ ", 
				 " _|",
				 "|_ "},
				{" _ ", 
				 " _|",
				 " _|"},
				{"   ", 
				 "|_|",
				 "  |"},
				{" _ ", 
				 "|_ ",
				 " _|"},
				{" _ ", 
				 "|_ ",
				 "|_|"},
				{" _ ", 
				 "  |",
				 "  |"},
				{" _ ", 
				 "|_|",
				 "|_|"},
				{" _ ", 
				 "|_|",
				 " _|"}
		};
		Scanner in = new Scanner(System.in);
		while(in.hasNext()){
			String[] ss = in.nextLine().split(" ");
			StringBuffer sb = new StringBuffer();
			for(int i=0;i<ss.length;i++){
				sb.append(table[Integer.parseInt(ss[i])][0]);
			}
			System.out.println(sb);
			sb = new StringBuffer();
			for(int i=0;i<ss.length;i++){
				sb.append(table[Integer.parseInt(ss[i])][1]);
			}
			System.out.println(sb);
			sb = new StringBuffer();
			for(int i=0;i<ss.length;i++){
				sb.append(table[Integer.parseInt(ss[i])][2]);
			}
			System.out.println(sb);
			
		}
	}

}

Python :

from sys import stdin
a={"0":" _ ","1":"   ","2":" _ ","3":" _ ","4":"   ","5":" _ ","6":" _ ","7":" _ ","8":" _ ","9":" _ "}
b={"0":"| |","1":"  |","2":" _|","3":" _|","4":"|_|","5":"|_ ","6":"|_ ","7":"  |","8":"|_|","9":"|_|"}
c={"0":"|_|","1":"  |","2":"|_ ","3":" _|","4":"  |","5":" _|","6":"|_|","7":"  |","8":"|_|","9":" _|"}
for d in stdin:
    e=d.split()
    print a[e[0]]+a[e[1]]+a[e[2]]+a[e[3]]
    print b[e[0]]+b[e[1]]+b[e[2]]+b[e[3]]
    print c[e[0]]+c[e[1]]+c[e[2]]+c[e[3]]