whats the use of header file in c?

2 Answers  

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What is the advantage of c?

0 Answers  

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i have a written test for microland please give me test pattern

0 Answers   Microland,

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How can you find out how much memory is available?

0 Answers  

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Why can’t we compare structures?

0 Answers  

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Implement bit Array in C.

0 Answers   GrapeCity,

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how to impliment 2 or more stacks in a single dimensional array ?

1 Answers   iFlex, Microsoft,

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hi how to convert program from notepad to turboc editor can u please help me

3 Answers  

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What is the deal on sprintf_s return value?

0 Answers  

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errors in computer programmes are called

1 Answers   NET,

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I want tcs placement papers of 2004-2009 , its urgent

6 Answers   TCS, Wipro,

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#include<stdio.h> #include<conio.h> void main() {clrscr(); char another='y'; int num; for(;another=='y';) { printf("Enter a number"); scanf("%d",&num); printf("squre of %d is %d",num,num*num); printf("\nwant to enter another number y/n"); scanf("%c",&another); } getch(); } the above code runs only one time.on entering 'y' the screen disappeares.what can i do?

3 Answers  

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