Answer Posted / valli

main()
{
char s[20],s2[20];
printf("enter the string");
scanf(" %[^\n]",s);
for(i=0;s[i];i++)
s[i]=s2[i];
s2[i]='\0';
printf("%s",s2);
}

write a c program for swapping two strings using pointer

2567

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What is a static variable in c?

1067

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How can type-insensitive macros be created?

1127

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When I set a float variable to, say, 3.1, why is printf printing it as 3.0999999?

997

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Explain what are compound statements?

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What is hungarian notation? Is it worthwhile?

1167

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Differentiate between #include<...> and #include '...'

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Why isn't any of this standardized in c? Any real program has to do some of these things.

1148

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How can I find the modification date and time of a file?

1028

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what is associativity explain what is the precidence for * and & , * and ++ how the folloing declaration work 1) *&p; 2) *p++;

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What is sizeof int?

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program to convert a integer to string in c language'

2398

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explain how do you use macro?

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How is pointer initialized in c?

976

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any limit on the number of functions that might be present in a C program a) max 35 functions b) max 50 functions c) no limit d) none of the above

983

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