what is pointer ?

10 Answers   Kernex Micro Systems,

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Differentiate between ordinary variable and pointer in c.

0 Answers  

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#include<stdio.h> main(0 { printf("\n %d %d %d",sizeof(3),sizeof("3"),sizeof(3)); }

4 Answers   HCL,

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What is the difference between arrays and pointers?

0 Answers  

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main() { int a,b; printf("%d,%d",scanf("%d%d",&a,&b)); } => do u mean above program's output... =>output will be:2,whatever you enter value for b. =>because scanf is a library fn which will return how many arguements it processes, and second value you are right mr.Satya but i found my self unable to understand that for the first time scanf returns the no of successful matches but how for the second time it returns the value of 'b'.while a function should return the same 'r' value every time.

1 Answers   Cisco,

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What does s c mean in text?

0 Answers  

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Explain what is the purpose of "extern" keyword in a function declaration?

0 Answers  

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What is the memory allocated by the following definition ? int (*x)();

2 Answers   ADITI,

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how to write optimum code to divide a 50 digit number with a 25 digit number??

0 Answers   MGM,

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Difference Between embedded software and soft ware?

1 Answers   Bosch,

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What is FIFO?

3 Answers  

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What is the condition that is applied with ?: Operator?

0 Answers  

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