What is pointer & why it is used?

0 Answers  

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consider the following C code main() { int i=3,x; while(i>0) { x=func(i); i--; } int func(int n) { static sum=0; sum=sum+n; return(sum); } the final value of x is

4 Answers   TCS,

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What is wild pointer in c?

0 Answers  

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Is there a way to have non-constant case labels (i.e. Ranges or arbitrary expressions)?

0 Answers  

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Write a program which has the following seven functions. The functions should be: • main() this calls the other 6 functions • fget_long() a function which returns a long data type from a file • fget_short() a function which returns a short integer variable from a file • fget_float() a function which returns a floating point variable from a file • fprt_long() a function which prints its single, long argument into a file • fprt_short() a function which prints its single, short argument into a file • fprt_float() a function which prints its single, floating point argument into a file. You should use fscanf() to get the values of the variables from the input (the file) and fprintf() to print the values to the other file. Pay attention to using the correct format for each of the data types.

0 Answers  

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What are the phases in s/w developed life cycle? wat is the diff b/w stack & queue...where do we use stack

6 Answers  

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Is c# a good language?

0 Answers  

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what is the difference between normal variables and pointer variables..............

15 Answers   HP, Infosys, Satyam, Vivekanand Education Society,

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Is c still used?

0 Answers  

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Difference Between embedded software and soft ware?

1 Answers   Bosch,

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What are the different pointer models in c?

4 Answers  

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difference between c and c++?

2 Answers  

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