Answer Posted / gganesh

#include<stdio.h>
void main()
{
if(printf("Hello world"))
{
}
}

Why enum is used in c?

895

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The file stdio.h, what does it contain?

1115

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What do you mean by a sequential access file?

1041

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How do you define a function?

969

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What are qualifiers in c?

979

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Why can’t constant values be used to define an array’s initial size?

1323

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Write a code to remove duplicates in a string.

982

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Who invented bcpl language?

1117

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#include int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20

1676

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What do you mean by command line argument?

1097

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Write a function expand(s1,s2) that expands shorthand notations like a-z in the string s1 into the equivalent complete list abc...xyz in s2 . Allow for letters of either case and digits, and be prepared to handle cases like a-b-c and a-z0-9 and -a-z. z-a:zyx......ba -1-6-:-123456- 1-9-1:123456789987654321 a-R-L:a-R...L a-b-c:abbc

5555

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What are the various types of control structures in programming?

1004

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Is flag a keyword in c?

1106

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What is the use of a ‘’ character?

1026

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Why is a semicolon (;) put at the end of every program statement?

1029

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