Enthusiastic tricks and Techniques of c/c++java

@deepu11111111-Vg940z • Oct 24, 2024

Oct 24, 2024

1.0K

Hello Friends.....
Here you can post different tips , tricks and techniques of programming languages like c,c++,java etc.

In fact these languages will provide huge amount of magical things in the basic level also . So share your knowledge make thinks easier .

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deepu11111111

@deepu11111111-Vg940z • Apr 8, 2012
In Array , if you declare an array as
```
int a[5]={1,2,3,4,5);
```
and then if you want to print the address of any element in the array , you have to declare the pointer .
But we can get the first elements address directly
```
printf("%u",a);
```
We know that the array is a continues memory allocation structure so that we can find all addresses of array elements without using pointers
deepu11111111

@deepu11111111-Vg940z • Apr 8, 2012

You have to feel free to express your words , if they are any mistakes or clarifications in any post in this thread in order to make this thread more useful
K!r@nS!ngu

@kr-at-nsngu-XqzcfU • Apr 8, 2012
HI #-Link-Snipped-# !
Nice thread !
deepu11111111
```
int a[5]={1,2,3,4,5);
```
The Closing Bracket you mentioned wrongly !
It should be :
```
int a[5]={1,2,3,4,5};
```
Am i correct ?
deepu11111111

@deepu11111111-Vg940z • Apr 8, 2012

You are right #-Link-Snipped-#
K!r@nS!ngu

@kr-at-nsngu-XqzcfU • Apr 8, 2012

It is been one year i left my practice in programming, yet i will try to post tricks of Java here 😀 !
deepu11111111

@deepu11111111-Vg940z • Apr 9, 2012

K!r@nS!ngu
It is been one year i left my practice in programming, yet i will try to post tricks of Java here 😀 !
You are most welcome #-Link-Snipped-#
That's very useful
deepu11111111

@deepu11111111-Vg940z • Apr 12, 2012

Post more tricks and special things of java,c++,c for expending our knowledge guys 👍
nareshkumar6539

@nareshkumar6539-BKuVbx • Apr 13, 2012

Swap two variables without using third variable code will be like below
a=a+b;
b=a-b;
a=a-b;
the same thing we can do in a single like below.
a=(a+b)-(b=a);
nareshkumar6539

@nareshkumar6539-BKuVbx • Apr 13, 2012

In c if you want to print something on console without using semicolon then write printf statement
inside if as condition like below.
if(printf(" Crazy Computer Science Engineers"))