C Programming and Technical Programming Output

What is hashing?

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providing hash value gives security to data
9 years agoHelpfull: Yes(0) No(0)

C Other Question

main()
{
int a=10,b=20;
a^=b^=a^=b;
printf("%d%d",a,b);

a) a=20,b=10
b) a=10,b=20
c) Syntax error
d) Unpredictable

Ans : a=20 b=10

can somebody conclude it. Can static variables be declared in a header file?