Why the output for "a" is -80?
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by Abhi
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Published on 2010-03-22T11:05:53Z
Indexed on
2010/03/22
11:11 UTC
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#include<stdio.h>
#include<conio.h>
#define ABC 20
#define XYZ 10
#define XXX ABC - XYZ
void main()
{
int a;
a = XXX * 10;
printf("\n %d \n", a);
getch();
}
I thought the output should be 100 but when i saw the result i found o/p as -80. when i put bracket as #define XXX (ABC-XYZ) then i get output as 100 but without bracket i get o/p as -80.
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