for loop

 // why use for loop?

// for loop is used to breakdown a prt of program several times.

// it has a little different structure then do-while & whlie loop.

// besic syntex of for loop:

/*

for (size_t i = 0(expression:_1); i < count(condition:_2); i++ = i+1(expression:_3))

{

    // code to be execute //

}

*/  

/*#include <stdio.h>

int main()

{

    int num;

    printf ("enter the number which's table you want to be print: ");

    scanf ("%d", &num);

    for ( int i = 1, j=3

   

    //ex:_1 is the initialization of for loop//

    // 2. we can initialise more then one variablein for loop.

    // 3. agar variavle ki value pahle hi define ho rakhi he then

ex:_1 ki koi need nhi hoti.

    // so ex:_1 isn't not must.

    ; i < 11

   

    //ex:_2 is basically a conditional expression hota he,

    // isme basically ioop termination ki condition likhi hoti he,

    // 2. agar as ex:_2 multiple ocnditions ho then only last

condition ko true consider kiya jayega.

    /*for (size_t i = 0; i < 4(con1), j<6(con2); i++) is eg me

only con2 ko true consider kiya jayega.

    {

        //code //

     }*/

    // only last condition ko true mana jayega and baki sab ko

as it is execute kar diya jayega.

    /*for (size_t i = 0; i=4(con1),j>5(con2); i++)

    yaha only condition 2 follow hogi and con 1 as it as execute ho jayegi

    con1 ko as statement treat kiya jayega

    {

        // code //

    }

   

   

    ; i++)

    // ex:_3 is used to update(change karne ke liye)

the value of the corresponding variable.

    // 2. we can change values of more then one variable in

ex:_3 like:_i++,J++ karke.

    // 3. ex:_3 is also optioanl hota he, not must,

isko printf statement ke bad bhi likh sakte he.

    {

        printf ("%d * %d= %d\n", num,i,num*i);

        // vvvvvvvvvv. importent thing to note

        // here a imp stuff is that ki printf statement ke ander

jitne bhi  data type symbols use,

        // vo jis indentity se relate karte he ""end hone ke bad ,

lagakar ek ek karke mention kar,

        // liye ye instruct kiya jat he ki konsa symbol kis identity

ko represent karta he.

        printf ("%d",j);

    }

    // printf ("hello rishabh");

    return 0;

}*/

// project:_1(table)

#include <stdio.h>

int main()

{

    int num;

    printf ("enter the number which's table you want to print: ");

    scanf ("%d", &num);

    for (int i = 1; i < 11;)        

    {

    printf ("%d * %d= %d\n",num,i,num*i);

    i=i+1;

    }

    return 0;

}

// project_2

#include <stdio.h>

int main()

{

    int i;

    int j;

    for ( i = 0;j= 3, i < 10; i++,j++)    

    {

       printf ("%d %d\n",i,j);

    }

    return 0;

}