Answer / Rohit Pant

"To declare a pointer in C, you use the asterisk (*) symbol before the variable name. For example, int *ptr; declares ptr as a pointer to an integer. To initialize a pointer, you can assign it the address of another variable or constant."

Can you mix old-style and new-style function syntax?

1 Answers  

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how does a general function , that accepts an array as a parameter, "knows" the size of the array ? How should it define it parameters list ?

2 Answers   Patni, TCS,

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Explain what are header files and explain what are its uses in c programming?

1 Answers  

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Q.1 write aprogram to stack using linklist o insert 40 items? Q.2 write a program to implement circular queue with help of linklist?

1 Answers   TCS,

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What is the significance of scope resolution operator?

1 Answers   Agilent, ZS Associates,

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what is unsigened char and what is the difference from char

2 Answers  

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coding for Fibonacci.?

1 Answers  

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where do we use structure pointer?

1 Answers  

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What is structure and union in c?

1 Answers  

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Is an array parameter is always "by reference" ?

1 Answers  

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How pointers are declared?

1 Answers  

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Why do we use null pointer?

1 Answers  

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