why we use pointer in c

7 Answers   HCL, TCS,

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Difference between constant pointer and pointer to a constant.

0 Answers   Huawei,

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What is Generic pointer? What is the purpose of Generic pointer? Where it is used?

3 Answers  

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what do u mean by Direct access files? then can u explain about Direct Access Files?

0 Answers   LG Soft,

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Rapunzel walks into the forest of forgetfullness. She meets a Lion who lies on Monday Tuesdays and Wednesdays and meets a rabbit who lies on Thurs fridays and saturdays . On that day both say that "I lied yesterday". What day is it .

3 Answers   TCS,

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How can you allocate arrays or structures bigger than 64K?

0 Answers  

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Why data types in all programming languages have some range? Why ritche have disigned first time likethat?Why not a single data type can support all other types?

2 Answers   Excel,

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union { char ch[10]; short s; }test; test.s = 0xabcd; main() { printf("%d",ch[10]); }

3 Answers  

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main() { int i,j,A; for(A=-1;A<=1;A++) prinf("%d\t",!!A); }

6 Answers  

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write a program that eliminates the value of mathematical constant e by using the formula e=1+1/1!+1/2!+1/3!+

1 Answers   Reliance,

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A B C D E F G F E D C B A A B C D E F F E D C B A A B C D E E D C B A A B C D D C B A A B C C B A A B B A A A

2 Answers  

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What is 1d array in c?

0 Answers  

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