Unary + operator

main()

    {

    int i=-1;

    +i;

    printf("i = %d, +i = %d \n",i,+i);

    }

Answer:

 i = -1, +i = -1

Explanation:

Unary + is the only dummy operator in C. Where-ever it comes you can just ignore it just because it has no effect in the expressions (hence the name dummy operator).

Blog Author: Vijay Kumar

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