Preprocessors
- What will be the output of the following C code?
#include <stdio.h>
void main()
{
#define const int
const min = 41;
printf("%d", min);
}
-
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NA
Correct Option: C
41
- What will be the output of the following C code?
#include <stdio.h>
void main()
{
#define min 85
printf("%d", min);
}
-
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NA
Correct Option: B
85
- What will be the output of the following C code?
#include <stdio.h>
void main()
{
#define min 56;
printf("%d", min);
}
-
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NA
Correct Option: E
Compilation Error
main.c: In function ‘main’:
main.c:4:23: error: expected ‘)’ before ‘;’ token
#define min 56;
^
main.c:5:22: note: in expansion of macro ‘min’
printf("%d", min);
- What is the advantage of #define over const?
-
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NA
Correct Option: C
Data type is flexible
- What will be the output of the following C code?
#include <stdio.h>
int calc(int, int);
#define calc(p, q) p / q + p
int main()
{
int a = -17, b = 12;
printf("%d ",calc(a + b, 12));
#undef calc
printf("%d\n",calc(a + b, 12));
}
int calc(int p, int q)
{
return p / q + p;
}
-
View Hint View Answer Discuss in Forum
NA
Correct Option: C
-21 -5