_mapel.md

Konsep Pemrograman

_pramateri_installing codeblocks on ubuntu.md

Installing codeblocks on ubuntu (maybe work in another distro too).

1. Add PPA

sudo add-apt-repository ppa:codeblocks-devs/release

2. Install Dependencies

sudo apt-get install build-essential 

3. Installing codeblocks

sudo apt install codeblocks codeblocks-contrib

if you have error like in below, when you build program , try step 4

-------------- Build file: "no target" in "no project" (compiler: unknown)---------------

g++   -c /home/nightsec/Documents/Kuliah/KP/praktikum_1/main.cpp -o /home/nightsec/Documents/Kuliah/KP/praktikum_1/main.o
g++  -o /home/nightsec/Documents/Kuliah/KP/praktikum_1/main /home/nightsec/Documents/Kuliah/KP/praktikum_1/main.o  -lbgi-lgdi32-lcomdlg32-luuid-loleaut32-lole32  /home/nightsec/Documents/Kuliah/KP/Graphics-Library/libbgi.a
/usr/bin/ld: cannot find -lbgi-lgdi32-lcomdlg32-luuid-loleaut32-lole32
collect2: error: ld returned 1 exit status

4. Remove default linker Settings -> Compiler -> Global Compiler Settings -> Linker Settings clear all link libraries and other linker options

pertemuan_2_tugas.c

#include <stdio.h>

int main() 
{
   // nilai awal :
   // a = 1
   // b = 2
   // c = 3
   
   // ekspektasi nilai :
   // a = 4
   // b = 3
   // c = 5
   
    int a=1, b=2, c=3, d;
    
    // cetak setiap variable
    printf("a = %d", a) ;
    printf("b = %d", b) ;
    printf("c = %d", c) ;
    
    
    
    
    // nilai baru setiap element didapatkan
   // dari element itu sendiri ditambahkan
   // element dibelakang nya
   // contoh : 
   // a = a+c
   // b = b+a
   // c = c+b
   
   
   d = a;
   // simpan dahulu nilai a kedalam
   // variable dummy
   // d = 1 
   
    a += c; 
    // a = a + c 
    // a = 1 + 3
    b += d; 
    // b = b + d 
    // b = 2 + 1
    c += b-d; 
    // c = c + b - c 
    // c = 3 + 3 - 1
   
   // kenapa b - d ?? karena untuk mendapatkan
   // nilai asli dari b kita harus menguranginya
   // kembali dengan d
    
    
        
    // cetak variable akhir
    printf("\n");
    printf("a = %d", a) ;
    printf("b = %d", b) ;
    printf("c = %d", c) ;
    
}