Answer Posted / brindha

Char* const p -> Here pointer P is a const pointer, which
means that this pointer can point to only one memory
location. eg. char* const p = &arr;
p++ ; -> This is invalid


const char* p -> this indicates that the data pointed by
the pointer p is constant & the value in that address
cannot be modified. eg. const char* p = 'a';
*p = 'b'; -> This is invalid

What are pragmas and what are they good for?

567

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What does %p mean?

588

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Can you add pointers together? Why would you?

637

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Are the outer parentheses in return statements really optional?

570

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What is the difference between a function and a method in c?

556

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Is it possible to have a function as a parameter in another function?

594

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What is the use of typedef in c?

577

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find the output? void r(int a[],int c, int n) { if(c>n) { a[c]=a[c]+c; r(a,++c,n); r(a,++c,n); } } int main() { int i,a[5]={0}; r(a,0,5); for(i=0;i<5;i++) printf("\n %d",a[i]); getch(); }

1855

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Explain how can a program be made to print the name of a source file where an error occurs?

682

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Tell me when is a void pointer used?

642

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What is file in c preprocessor?

646

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How the c program is executed?

628

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In this problem you are to write a program that will cut some number of prime numbers from the list of prime numbers between 1 and N.Your program will read in a number N; determine the list of prime numbers between 1 and N; and print the C*2 prime numbers from the center of the list if there are an even number of prime numbers or (C*2)-1 prime numbers from the center of the list if there are an odd number of prime numbers in the list.

1374

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Can a pointer be null?

558

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What is a global variable in c?

587

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