Explain main function in c?

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How can I write data files which can be read on other machines with different word size, byte order, or floating point formats?

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2. What does static variable mean?

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What are function pointers? Provide an example.

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Is this program statement valid? INT = 10.50;

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increment operateor (++)and decrament(--) #include<stdio.h> #inclide<conio.h> main() { int x=15; while(x!=0) scanf("%d",&x); {

2 Answers   HCL, Syntel, TCS,

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What is scope rule in c?

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#include <stdio.h> #define sqr(x) (x*x) int main() { int x=2; printf("value of x=%d",sqr(x+1)); } What is the value of x?

16 Answers   Accel Frontline, Opera, Oracle,

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What are pointers? What are stacks and queues?

0 Answers   Hexaware,

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Tell me what is the purpose of 'register' keyword in c language?

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#include<stdio.h> #include<conio.h> void main() { char ch='\356'; printf("%d",ch); } o/p=-18 why?plz.explain

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What is the importance of c in your views?

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