Is is possible to convert each value of an byte array to convert into an int and stored in different int valiable.

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1.00/5 (1 vote)

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lets i have a byte array.
byte[] db = System.Text.Encoding.Default.GetBytes(data);
I want to perform a operation like:
int a1=BitConverter.ToInt32(db[0]);
int a1=BitConverter.ToInt32(db[0]);
int a1=BitConverter.ToInt32(db[0]);

How can i do it.
All method i am getting is to convert an Array of Bytes to a single integer value.
But i want to convert each byte to a different int variable.
Please help me thanks in Advance.

What I have tried:

I tried some method but it was not working.

Posted 12-Jan-18 2:13am

Akhand Jyoti

Updated 12-Jan-18 11:11am

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Comments

CHill60 12-Jan-18 8:16am

" tried some method but it was not working" - it's a good idea to show us what that method is and define what you mean by "not working"

phil.o 12-Jan-18 17:21pm

A byte value being natively included in an integer value, I cannot see a case where you actually need this conversion. Just use the byte values in place of expected integer values, and everything will be fine.

2 solutions

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Dirk Bahle · Answer 1 · 2018-01-12T02:19:00

Solution 1

int[] iarray = new int[db.Length];

for(int i=0;i<db.Length;i++)
  iarray[i] = (int)db[i];

This should convert your byte array into an int array...

Posted 12-Jan-18 2:19am

Dirk Bahle

Updated 12-Jan-18 7:09am

v2

Comments

Jochen Arndt 12-Jan-18 8:40am

iarray[i] = (int)db[i];

George Swan · Answer 2 · 2018-01-12T11:11:00

Solution 2

You could use linq.

C#

byte[] dbBytes = { 0x01, 0x02, 0x03, 0x04, 0x05 };
var intArray = dbBytes.Select(b =>(int)b).ToArray();

Posted 12-Jan-18 11:11am

George Swan