What do you mean by invalid pointer arithmetic?

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cin.ignore(80, _ _);This statement a) ignores all input b) ignores the first 80 characters in the input c) ignores all input till end-of-line d) iteration

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what are non standard function in c

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What is the difference between specifying a constant variable like with constant keyword and #define it? i.e what is the difference between CONSTANT FLOAT A=1.25 and #define A 1.25

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Explain what is the difference between null and nul?

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How do we declare variables in c?

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how to use showbits function?

2 Answers   Infosys, TATA,

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What does void main return?

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WHAT IS HIGH LEVEL LANGUAGE?

2 Answers  

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what are the languages used in c#?

3 Answers   Infosys,

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34.what are bitwise shift operators? 35.what are bit fields? What is the use of bit fields in a structure declaration? 36.what is the size of an integer variable? 37.what are the files which are automatically opened when a c file is executed? 38.what is the little endian and big endian? 39.what is the use of fflush() function? 40.what is the difference between exit() and _exit() functions? 41.where does malloc() function get the memory? 42.what is the difference between malloc() and calloc() function? 43.what is the difference between postfix and prefix unary increment operators?

3 Answers  

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What is difference between structure and union in c programming?

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