How can I get Single byte from 'int' type variable? Can we alter single bit or multiple bits in int type variable? if so, How?

2 Answers  

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You have an int array with n elements and a structure with three int members. ie struct No { unsigned int no1; unsigned int no2; unsigned int no3; }; Point1.Lets say 1 byte in the array element is represented like this - 1st 3 bits from LSB is one number, next 2 bits are 2nd no and last 3 bits are 3rd no. Now write a function, struct No* ExtractNos(unsigned int *, int count) which extracts each byte from array and converts LSByte in the order mentioned in point1.and save it the structure no1, no2, no3. in the function struct No* ExtractNos(unsigned int *, int count), first parameter points to the base address of array and second parameter says the no of elements in the array. For example: if your array LSB is Hex F7 then result no1 = 7, no2 = 2, no3 = 7. In the same way convert all the elements from the array and save the result in array of structure.

2 Answers   Qualcomm,

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What is static and volatile in c?

0 Answers  

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write a addition of two no. program with out using printf,scanf,puts .

4 Answers  

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write an algorithm which can find the largest number among the given list using binary search ............... this was asked in the interview

2 Answers   Satyam, UNIS, Wipro,

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logic for x=y^n

1 Answers   Delphi,

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Which one would you prefer - a macro or a function?

0 Answers  

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print the pattern 1 2 4 3 6 9 4 8 12 16 5 10 15 20 25 if n=5

3 Answers   Winit,

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1. Can we use the for loop this way? for(;i>5;) 2. What is the use of pointers? 3. what is array of pointer? 4. What is the difference between file and database? 5. Define data structure?

1 Answers  

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What is the total generic pointer type?

0 Answers  

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Define VARIABLE?

0 Answers   ADP,

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how does the for loop work actually..suppose for the following program how it ll work plz explain to me for(i=5;i>=0;i--) prinf(i--);

19 Answers   RMSI,

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