Create multiple C language programs in one compile

What Will I Learn?

• You will learn basic C language
• You will learn to make simple programs
• You will learn how to combine multiple programs in one compile

Requirements

• Have a basic knowledge of C language
• DEV C ++ Compile and Run C/C++ program on Windows
• GCC Compile and Run C / C ++ program on Linux

Difficulty

• Basic

Tutorial Contents

• What is a C programming language ?
• What is the use and should learn ?

Programming Language C

C Programming Language is a computer programming language that can be used to create applications (general-purpose programming language), from operating systems (such as Windows or Linux), antivirus, image processing software, to compilers for programming languages, where C is widely used to create other programming languages ​​which one of them is PHP.

Although it is a general-purpose programming language, a programming language that can create applications, C programming languages ​​are best suited for designing applications that deal directly with Operating Systems and hardware.

• So my goal is how to make some simple program. And combine some simple programs that we have created later into one compile

Some examples of simple C programs

• C program distinguishes small and large numbers, and use if else condition

#include 
int main(){
    
    int i,x,j;
    
    printf("Masukkan Angka Pertama : ");
    scanf("%d",&i);
    printf("Masukkan Angka Kedua : ");
    scanf("%d",&x);
    
    if(i>x){
        printf("Angka %d Lebih Besar Dari %d",i,x);
    }
    else if(i<x){
        printf("Angka %d Lebih Kecil Dari %d",i,x);
    }
    else {
        printf("Error!");
    }
}

• make declarations on the program

 int i,x,j;

• This is to receive the first and second number input

    printf("Masukkan Angka Pertama : ");
    scanf("%d",&i);
    printf("Masukkan Angka Kedua : ");
    scanf("%d",&x);

• And this is the if and else condition to process the first and second number input

if(i>x){
        printf("Angka %d Lebih Besar Dari %d",i,x);
    }
    else if(i<x){
        printf("Angka %d Lebih Kecil Dari %d",i,x);
    }
    else {
        printf("Error!");
    }

• Save and Run.

• The C program is looping using FOR

#include 
int main(){
    
    int i;
        
    for(i=1;i<=10;i++){
        
        printf("\n%d Welcome Utopian-IO \n", i);
        
    }       
}

• Save And Run

• A simple C program uses While

#include 
int main(){
    
    int j;
    j=1;
    while(j<=10){
        
        printf("%d",j);
        j++;
        
    }       
}

• Save and Run

Merging several C programs to be compiled simultaneously

• When finished we create three simple programs using C language, namely: - Programs distinguish small and large numbers, FOR loops, and WHILE programs.

• Now it's time we combine all the above programs for the COMPILE simultaneously, see the programs I've combined below:

#include 
int main(){
    
    int i,x,j;
    
    printf("Masukkan Angka Pertama : ");
    scanf("%d",&i);
    printf("Masukkan Angka Kedua : ");
    scanf("%d",&x);
    
    if(i>x){
        printf("Angka %d Lebih Besar Dari %d",i,x);
    }
    else if(i<x){
        printf("Angka %d Lebih Kecil Dari %d",i,x);
    }
    else {
        printf("Error!");
    }
        
    
    for(i=1;i<=10;i++){
        
        printf("\n%d Welcome Utopian-IO \n", i);
        
    }
    
    j=1;
    while(j<=10){
        
        printf("%d",j);
        j++;
        
    }
    
        
}

• Save And Run

• And that's some simple C programming language and how to merge multiple programs in a single compile.

• This tutorial is recommended for newly learned C programming languages, and is not recommended for advanced level.

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