What is the output of this C code? #include "stdio.h" struct { char *name; union { char *sval; } u; } symtab[10]; the first character of the string sval by either of

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C Programming Language Union in C Language

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Q: What is the output of this C code?

    #include "stdio.h"
    struct
    {
        char *name;
        union
        {
            char *sval;
        } u;
    } symtab[10];

the first character of the string sval by either of

A *symtab[i].u.sval
B symtab[i].u.sval[0].
C You cannot have union inside structure
D Both *symtab[i].u.sval & symtab[i].u.sval[0].
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Union is an user defined datatype in C programming language. It is a collection of variables of different datatypes in the same memory location. We can define a union with many members, but at a given point of time only one member can contain a value. Unions can be very handy when you need to talk to peripherals through some memory mapped registers.

Q: What is the output of this C code? #include "stdio.h" struct { char *name; union { char *sval; } u; } symtab[10]; the first character of the string sval by either of

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Q: What is the output of this C code?
#include "stdio.h" struct { char name; union { char sval; } u; } symtab[10];
the first character of the string sval by either of