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C Program for Combinations
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What is the output of the following program?
#define SQR(x) (x*x)
main()
{
int a,b=3;
a= SQR(b+2);
printf("%d",a);
}
">What is the output of the following program?#define SQR(x) (x*x)main(){ int a,b=3; a= SQR(b+2); printf("%d",a);}
A) 25B) 11C) ErrorD) Garbage Value
Ravi Raj Singhail
- Nov 25th, 2017
Answer is 11, Vinayaka was right all along :/
jbode
- Nov 1st, 2017
Remember that macros are just dumb text substitutions - they dont act like functions. If you specify an arithmetic expression like "b+2" as an argument to a macro, that expression wont be *evaluated*...
