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CC=gcc # compiler

all: mainapp

mainapp: main ops
     $(CC) main.o ops.o -o prog

main:
     $(CC) -c main.c

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import socket

HOST = '127.0.0.1'
PORT = 9000

inp = input('>> ')
bytes_data = bytes(inp, 'utf-8')

with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
    s.connect((HOST, PORT))

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// Balance inquiry
// Resource: C How to Program by The Dietels

#include <stdio.h>

int main( void ){
    int request; // request number
    int account; // account number
    char name[30]; // account name
    double balance; // account balance

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struct clientData {
    int acctNum; // account number
    char lastName[ 15 ]; // account last name
    char firstName[ 10 ]; // account first name
    double balance;  // account balance
};

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package main

import (
    "fmt"
)

/*
GO program to calculate
the square root of a number
*/

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$ sudo -i -u postgres
postgres@username:~$ psql
postgres=# help
You are using psql, the command-line interface to PostgreSQL.
Type:  \copyright for distribution terms
       \h for help with SQL commands
       \? for help with psql commands
       \g or terminate with semicolon to execute query
 \q to quit

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import sqlite3 # import the sqlite3 library

con = sqlite3.connect("main.db") # connect to database
cur = con.cursor() # create a db cursor

cur.execute("CREATE TABLE person(fullname, lastname, gender, age)") # create a table with the cursor

cur.execute("""
    INSERT INTO person VALUES
        ('John', 'Doe', 'MALE', 20 ),