Answer Posted / rusmguys

# is preprocessor which tell compiler that what header
file we using in our program.
for example:
#include<stdio.h>
void main()
in the above when compiler check program it start execution
of program from main and will tell that uor header file
is "standard input output header file"

Is it cc or c in a letter?

1077

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How can you determine the size of an allocated portion of memory?

1361

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How can I write a function analogous to scanf?

1232

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#include #include struct stu { int i; char j; }; union uni { int i; char j; }; void main() { int j,k; clrscr(); struct stu s; j=sizeof(s); printf("%d",j); union uni u; k=sizeof(u); printf("%d",k); getch(); } what is value of j and k.

6393

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Is it valid to address one element beyond the end of an array?

1224

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where are auto variables stored? What are the characteristics of an auto variable?

1103

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Is there sort function in c?

1068

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Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?

1156

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What are the c keywords?

1255

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Why is c so important?

1100

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Why does notstrcat(string, "!");Work?

1205

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What is difference between && and & in c?

1157

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How are strings stored in c?

1078

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Does c have class?

1179

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Is c is a middle level language?

1126

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