-
What will be the output of the following C code?
#include <stdio.h>
void main()
{
register int P = 50;
function();
printf("P is %d", P);
}
void function()
{
P++;
}
-
- 51
- Garbage value
- Compilation Error
- 50
- None of these
Correct Option: C
Compilation Error
main.c: In function ‘main’:
main.c:5:9: warning: implicit declaration of function ‘function’ [-Wimplicit-function-declaration]
function();
^~~~~~~~
main.c: At top level:
main.c:8:10: warning: conflicting types for ‘function’
void function()
^~~~~~~~
main.c:5:9: note: previous implicit declaration of ‘function’ was here
function();
^~~~~~~~
main.c: In function ‘function’:
main.c:10:9: error: ‘P’ undeclared (first use in this function)
P++;
^
main.c:10:9: note: each undeclared identifier is reported only once for each function it appears in