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ן¿½ן¿½ן¿½ן¿½ן¿½

ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ C

#include<stdio.h>

void main()


{


    //here u put your code


    //as u can c, comments can B added by ן¿½//ן¿½ before them or put  inside /*bla bla*/


}

int APIENTRY WinMain(HINSTANCE hInstance,


                     HINSTANCE hPrevInstance,


                     LPSTR     lpCmdLine,


                     int       nCmdShow)


{}

ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½

int x=8;  //integer


float y=0.536;    //real nums, u can use ן¿½doubleן¿½ instead 4 bigger range


bool c;    //boolean, can contain only TRUE/FALSE or 1/0


char f='a'; // simple character, contains 1 Byte of anything u want...


char str[<length>]; //string of <length> chars, more explanation will come later...


long d;  // number with a bigger range...

int x[20];

x[4]=56;

char mahrozet[30];

char mahrozet[30]=ן¿½BL4ck_H0L3\0ן¿½;

int x[10][10];//2D of 10X10. single cell 4 example: x[7][6]=45;


int y[10][10][10]; //3D...

ן¿½ן¿½ן¿½ / ן¿½ן¿½ן¿½

printf(ן¿½blabla\nן¿½);/*prints ן¿½blablaן¿½ on the screen and the ן¿½\nן¿½ means to go to next line.


In addition, u can use ן¿½\tן¿½ to print tab, ן¿½\rן¿½ to return to the begining of line and ן¿½\\ן¿½ to print \   */





int age=16; char name[20]=ן¿½BL4ck_H0L3\0ן¿½;


printf(ן¿½my name is %s and I am %d years old\nן¿½,name,age); /* here i put the vars after the ן¿½...ן¿½,


note that i refered them in the same order as: %s= string type, %d= num type ,%f=float %c=single char %x=hex */


puts(name);


puts(ן¿½BHן¿½); //can print  a string or chars array


putchar('c'); //the same shit, just with chars...





// Now, the input commands :-)


int x;


scanf(ן¿½%dן¿½,&x); /* in this case, it is similar to printf(%s,%c,%d,%f,%x...),


but u need to add '&' before the var's name, except the case of a string-


which u put only the name of it, i'll explain later...*/


gets(name);//the same shit as puts


getchar(letter); //the same shit as putchar

ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½

if(x==1)


{


    //commands 2 do...


    //other operators are <=  >=  !=(not equal) >  <


    //do NOT use '=' in a condition...


}


else if(  ( x==5 ) && (y!=3)  )


{


    //  &&-AND    || -OR  ! -NOT


}


else


{


    //bla bla


}

int x;


for(x=1;x<10;x++)


{


    // inital value ;  condition for entering the loop ; increase x by one each time


    // u can use x-- to dec it, note that ++x and x++ are not exactly the same..


}


while(any_fuckin_condition==1)


{


    //bla bla


}

do


{


    //bla?


}while( any_fuckin_condition==2 );

ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½( Pointers )

int x=5;      //until here i hope that everything is clear...


int *p;        // this line defines p as a pointer to an integer type


p=&x;       // we put into our pointer the address of x


printf(ן¿½the address of x is %x and its value is %d\nן¿½,p,*p);

scanf(ן¿½%dן¿½,&x);

char s[50];

s  <==>  &s[0]

ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½

int CalcSum(int num1, int num2)// ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½...


{


    int sum;


    sum=num1+num2;


    return sum; // ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½...


}


void main()


{


    int x=4,y=5;


// now we have 2 options:


    //the first is:


        int sum;


        sum=CalcSum(x,y);/* in this line, i call the function i defined before,


and send it two parameters, of the same type as i defined (integers in this case).


The value returned by the function is being put into 'sum' by the '=' operator. */


        printf(ן¿½the sum of %d + %d is %d\nן¿½,x,y,sum); //output- the sum of 4 + 5 is 9





    // the second (and shorter) way:


        printf(ן¿½the sum of %d + %d is %d\nן¿½,x,y,CalcSum(x,y)); //the same output as before


//here i bring the returned value directly to the printf function


}

void <name> (<paremeters>)


{


//bla bla


}

void <name>(char *str);

char string[20];


<name>(string);//we can also use ן¿½&string[0]ן¿½ instead, it's the same...

ן¿½ן¿½ן¿½ן¿½ן¿½

struct user//ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½, ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½


{ //ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½


    int id;


    char name[20];


    char password[10];


    int permission_lvl;


};


user BL4ck_H0L3,Fate,Exodus; //ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½


// access to parts of the struct. :


BL4ck_H0L3.permission_lvl=5;


Fate.id=1; //and so on...

ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½

FILE *fp; // handle to the file, not initialized yet...


char filename[20]=ן¿½test1.log\0ן¿½;


if (  ( fp=fopen(filename,ן¿½aן¿½) )==NULL)


    printf(ן¿½opening %s has failed, and therefore fopen() returned NULL\nן¿½,filename);

fprintf(fp,ן¿½bla? bla!\nן¿½);//the 1st parameter is the file handle...


fscanf(fp,ן¿½%dן¿½,&x);


fputc('c',fp);//putting chars


char c=fgetc(fp); //getting char


fputs(string,fp);


fgets(string, len,fp);//reads from fp len-1 chars into ן¿½stringן¿½

char buf[50];


fread(buf,size,count,fp);//reads from fp 'count' times 'size'(in bytes) into 'buf'


fwrite(buf,size,count,fp);//writes from fp 'count' times 'size'(in bytes) from 'buf'

fclose(fp);// use this, OR:


x=fcloseall();// closes ALL the open files and returnsthe number of files closed

int  fseek ( FILE * stream , long offset , int origin );


/*stream-Pointer to an open file. offset- Number of bytes from origin.


origin- Initial position from where offset is applied. It can be any of these constants defined in stdio.h:


    SEEK_SET    (0)    Beginning of file.


    SEEK_CUR    (1)    Current position of the file pointer.


    SEEK_END    (2)    End of file.*/

long pos;


pos=ftell(fp);

ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½

#include ן¿½more.hן¿½

ן¿½ן¿½ן¿½ן¿½ן¿½ן¿½