Comment on the following 2 C programs.
#include < stdio.h > //Program 1
int main()
{
int a;
int b;
int c;
}
#include < stdio.h > //Program 2
int main()
{
int a;
{
int b;
}
{
int c;
}
}
a) Both are same
b) Scope of c is till the end of the main function in Program 2
c) In Program 1, variables a, b and c can be used anywhere in the main function whereas in Program 2, variables b and c can be used only inside their respective blocks
d) None of the mentioned
Answer: c
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