c++ main arrays k lye help chaye..!

[ithoun]

As-salam-o-aliukum..
kyya haal hai dosto bahio buzrgoooo..!
14 august mubrikh ho..!
mera sawal ye hai k c++ main arrays ko pehlay say initialize or kuch values kaisay assign karwain gay maslan..agar main int a[5] ki array bnaoun tou main kaisay 1,2,3,4,5; ye panch values pehlay say initialize karwaon ga..khayaal rahay main cin>> nhae karwana chah rha
wa.salam............
apkay achay reply ka shidat say intazar rahay ga..!

[Assasin]

walaikum salam.
yeh is tarah hoga..
int a[5] = {1,2,3,5,4};

[ithoun]

waisay mainay tukka mar k kar lyya tha ..anyways thanks alot..!

[AlOnEbOy]

agar is tarha na karo to phir ye bhi kar sakte ho

a[0]=1;
a[1]=2;
a[2]=3;
a[3]=4;
a[4]=5;

[HASEEB610]

agar 5 se ziada hai yani a[500] to for ka loop b laga sakte ho

for(k=0;k<=499;k++)
{
array[k]=k+1;
}

[swordartonli]

well im trying it

[padd]

asad'afkd

[farimarwat]

If we want to store integer from 1 to 10. If we use simple variables then it will be very difficult that we will declare separate variables.
Is there any solution? Yes, Array is the solution.

How to Declare an Array:

Example:
int myarray[] = [1, 2, 3, 4, 5 ,6, 7, 8,9,10];

(int) is the type of data that we will store in myarray[] Array.
You can put same type of data that you have declared for. In this example we have used int(integer) and we can put only integer in this array.

(myarray[]) is the name of the array and "[]" square means that the variable which is being declared is array not a single variable.

(={....]) are the values that we will store in the same variable.

Now in memory how it look Like:

"0" = 1
"1" = 2
"2" = 3
"3" = 4
"4" = 5
"5" = 6
"6" = 7
"7" = 8
"8" = 9
"9" = 10

How it works:
the compiler creates a place with name "myarray" with 10 cells. the count of the array cells start from 0 not from 1.
So in cell number 0 compiler will put 1, cell number1 gets 2 and so on.

Now to print the array or one of its elements we will use index.
Example:
to print the 5th element of the array:
cout << myarray[4] << endl;
(Every value of the array is called element)
4 is the index of the array.
but what is the magic ? we told you that we want to print the 5th element and we put 4 as index? We learn before that array count start from 0 so count it and when you reach to 4 it will be our 5th element.

You can declare other types of array for example character

char mychar[] = "Hello World"

In memor How it look like

mychar[0] = 'H'
mychar[1] = 'e'
mychar[2] = 'l'
mychar[3] = 'l'
mychar[4] =' ' (space)
mychar[5] = 'w'
mychar[6] = 'o'
mychar[7] = 'r'
mychar[8] = 'l'
mychar[9] = 'd'


Another Method:

int mynumbers[3];

It says to the compiler that go and create a variable(arrray) which length will be 3. Its mean the mynumbers[] will have 3 cells.

now how to put values after declaration?
mynumbers[0] = 10;
mynumbers[1] = 20;
mynumbers[2] = 30;

If you have any other problem facing in any language then you are most
welcome

BR
Farimarwat

[gulmac]

trying