C Preprocessor - Programming

C Preprocessor - General Questions
C Preprocessor - Find Output of Program
C Preprocessor - Point Out Errors
C Preprocessor - Point Out Correct Statements
C Preprocessor - True / False Questions
C Preprocessor - Yes / No Questions

What will be the output of the program?

#include<stdio.h>
#define JOIN(s1, s2) printf("%s=%s %s=%s \n", #s1, s1, #s2, s2);
int main()
{
    char *str1="India";
    char *str2="Aptitude";
    JOIN(str1, str2);
    return 0;
}

A str1=AptitudeCrack str2=Aptitude

B str1=India str2=Aptitude

C str1=India str2=AptitudeCrack

D Error: in macro substitution

ANS:B - str1=India str2=Aptitude

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C Preprocessor - Programming

What will be the output of the program?
`#include<stdio.h> #define JOIN(s1, s2) printf("%s=%s %s=%s \n", #s1, s1, #s2, s2); int main() { char str1="India"; char str2="Aptitude"; JOIN(str1, str2); return 0; }`

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C Preprocessor - Programming

What will be the output of the program? #include<stdio.h> #define JOIN(s1, s2) printf("%s=%s %s=%s \n", #s1, s1, #s2, s2); int main() { char *str1="India"; char *str2="Aptitude"; JOIN(str1, str2); return 0; }

Solution

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What will be the output of the program?
`#include<stdio.h> #define JOIN(s1, s2) printf("%s=%s %s=%s \n", #s1, s1, #s2, s2); int main() { char str1="India"; char str2="Aptitude"; JOIN(str1, str2); return 0; }`

For help Students Orientation
Mcqs Questions