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Articles: #define f(g,g2) g##g2
main()
{
int var12=100;
printf("%d",f(var,12));
} Post Your View
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By:Vivek kr. Agarwal
Date:
Articles: #include<stdio.h>
main()
{
char s[]={'a','b','c','\n','c','\0'};
char *p,*str,*str1;
p=&s[3];
str=p;
str1=s;
printf("%d",++*p + ++*str1-32);
}
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ViewM
p is pointing to character '\n'.str1 is pointing to character 'a' ++*p meAnswer:"p is pointing to '\n' and that is incremented by one." the ASCII More --- >>
By:Vivek kr. Agarwal
Date:
Articles: Is the following code legal?
typedef struct a
{
int x;
aType *b;
}aType
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ViewNo
The typename aType is not known at the point of declaring the structure (forward references are not made for typedefs). More --- >>
By:Vivek Kr. Agarwal
Date:
Articles: main( ){
static int a[ ] = {0,1,2,3,4};
int *p[ ] = {a,a+1,a+2,a+3,a+4};
int **ptr = p;
ptr++;
printf(�\n %d %d %d�, ptr-p, *ptr-a, **ptr);
*ptr++;
printf(�\n %d %d %d�, ptr-p Post Your View
Articles: main()
{
extern int i;
i=20;
printf("%d",i);
} Post Your View
Viewgive buld error as unresolved extern symbol i
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By:ramya
Date:
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By:radhika singh
Date:
Viewit will produce the run time error because it search the external variable while program running and that is not found
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By:rajesh dwivedi
Date:
ViewUnresolved external symbol i ...extern keyword shows that the symbol i is not declared in current scope, and in the program i is not declared in any o More --- >>
By:milind
Date:
ViewUndefined variable i
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By:Ajay
Date:
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By:pramod
Date:
ViewCompiler time ErrorUndefined variable i extern int i is only a declaration not a definition
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By:Rosy
Date:
Viewhere linker error will come because extern will say it is defined some where else outside main. so to make it run do int i; outside main
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By:neha
Date:
ViewRuntime error,because there is no external defnition of i
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By:Jose Xavier
Date:
ViewRuntime error,because there is no external defnition of i
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By:Jose Xavier
Date:
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By:shefali
Date:
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By:rahul
Date:
ViewThe answer will b 20.....since the variable declared as a i just take d reference of variable declared globally
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By:Prashant labde
Date:
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By:Jackass
Date:
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By:snehal
Date:
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By:snehal
Date:
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By:siav
Date:
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By:siva
Date:
Viewit will show an error b'coz extern variable cann't be initialized it can initialize only through external linkage.
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By:Prabakaran.R
Date:prabathilag_609@yahoo.com
Viewerror, there is no definition for i.
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By:shriram Raghuwanshi
Date:shriram_101@hotmail.com
Articles: main()
{
int i=5;
printf("%d%d%d%d%d%d",i++,i--,++i,--i,i);
} Post Your View
View45545
The arguments in function call are pushed into stack from left to right. The evaluation is from right to left. More --- >>
By:Vivek kr. Agarwal
Date:
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By:devin
Date:
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By:devin
Date:
View45545GrabageValue
There are 6 %d...
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By:Rohit Mittal
Date:rohit_12_oct@yahoo.co.in
ViewCompiler dependent. function parameters are not evaluated in a defined order in C/C++
Can be.. 4 5 5 5 5 or 4 5 5 4 5
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By:snehal
Date:snehal.unique@gmail.com
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By:Nagesh Anant Paul
Date:nageshpaul1@gmail.com
Viewi++ i-- ++i --i i
5 6 6 5 5
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By:THILLAI KAPIL
Date:
View45545
because in printf() calculation will be evaluated right to left.
hence (i++,i--,++i,--i,i)
right to left: i=5,--i=4,(now i=4), ++i=5(now i=5) More --- >>
By:Rohit Kumar
Date:rohitjmics37@gmail.com
Articles: main()
{
printf("\nab");
printf("\bsi");
printf("\rha");
} Post Your View
Viewhai
\n - newline
\b - backspace
\r - linefeed More --- >>
By:Vivek kr. Agarwal
Date:
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By:prabu
Date:vasanth.prabu@ymail.com
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By:santu
Date:ckeerthisri@yahoo.com
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By:santu
Date:ckeerthisri@yahoo.com
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By:Nagendra
Date:p.nagendrababu@gmail.com
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By:Sebastian Balan
Date:sabibalan111@gmail.com
Articles: main()
{
main();
}
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ViewRuntime error : Stack overflow.
main function calls itself again and again. Each time the function is called its return address is stored in the ca More --- >>
By:Vivek Kr. Agarwal
Date:
Articles: main()
{
char *cptr,c;
void *vptr,v;
c=10; v=0;
cptr=&c; vptr=&v;
printf("%c%v",c,v);
}
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ViewCompiler error (at line number 4): size of v is Unknown.
You can create a variable of type void * but not of type void, since void is an empty type More --- >>
By:Vivek Kr. Agarwal
Date:
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By:vijay
Date:
Articles: main()
{
char *p = "ayqm";
char c;
c = ++*p++;
printf("%c",c);
} Post Your View
Viewb
There is no difference between the expression ++*(p++) and ++*p++. Parenthesis just works as a visual clue for the reader to see which expression More --- >>
By:Vivek Kr. Agarwal
Date:
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