Implementation Of Checksum Program using C | Network Lab Exercises

Step 1: Include the header file.

Step 2: Get two hexadecimal value from user in one and two.

Step 3: Add one and two and share the result in check.

Step 4: Find complement of the check and display its value.

Step 5: Find the complement of check result and display it.

Step 6: If the check of check result is 0 then print the checksum of code generated is correct.

Step 7: Else print the checksum of code generate is not correct.

Step 8: stop the program.

C Program To Implement Checksum

#include #include #include int main() { unsigned int one; unsigned int two; unsigned int check; unsigned int checkresult; printf("\nEnter the first hex value:"); scanf("%x",&one); printf("\nEnter the second hex value:"); scanf("%x",&one); check=one+two; check=check; printf("\nThe value of check is:%x",check); checkresult=one+two+check; printf("\The value of checkresult:%x",checkresult); checkresult=checkresult; printf("\n The value of answer is :%x",check result); else printf("\n The check sum of the code generated is not correct"); }

SAMPLE INPUT OUTPUT:

[cseb56@localhost cseb56]$ cc che10.c
[cseb56@localhost cseb56]$./a.out

Enter the first hex value : 12345678

Enter the second hex value : 87654321

The value of check is : 66666666
The value of checkresult is : ffffffff
The value of answer is : 0
the check sum of the code generated is correct

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