#define f(x)
main()
{
printf("\n%d",f(2+2));
}
Answers were Sorted based on User's Feedback
Answer / g.j.hemalatha
f(x) is an identifier.No constants is defined in the macro
definition.So the answer is a garbage value.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / priyadarshan kasta
it will show a error message as expression syntax error
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / civa
Compiler Error "error: syntax error before ')' token"
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / suman halder
within printf statement,f(2+2) i.e f(4) must return a value so that this value could get printed through %d format specifier..
Now,as f(x) is a macro template and macro expansion code for this template is not specified..so,here the situation is like,we are trying to return an integer value from a function which is having a "void" return type..
so,compiler flashes "Expression syntax error"..as during preprocessing macro template can't be replaced by macro expansion...
| Is This Answer Correct ? | 0 Yes | 0 No |
please help me.. how to write a code of this output?? "Enter range number:"10 1 is an odd number 2 is an even numbers 3 in an odd numbers 4 " to 10" "printing all odd numbers:" 1,3,5,7,9 "printing all even numbers:" 2,4,6,8,10 "sum of all odd numbers:25 "sum of all even numbers:30 using a C Programming ARRAY pleas pleas help.. its my project ..please :(
What are preprocessor directives?
What is 'bus error'?
What is array within structure?
What are the different properties of variable number of arguments?
What is a spanning Tree?
What is the difference between a string and an array?
Explain what is wrong with this program statement? Void = 10;
1,4,8,13,21,30,36,45,54,63,73,?,?.
10 Answers AMB, Franklin Templeton,
What is the difference between struct and union in C?
Which weighs more, a gram of feathers or a gram of gold?
what is the basis for selection of arrays or pointers as data structure in a program