If you are not having a sizeof operator in C, how will you get to know
the size of an int ?
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    A java;script:


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  • Warning: Illegal string offset 'name' in /home/prepdo6/gpl4you/discussquessub.php on line 681
    A #define sizeof_macro(int) ((unsigned)((int *)0 + 1))



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  • Warning: Illegal string offset 'name' in /home/prepdo6/gpl4you/discussquessub.php on line 681
    A void main() { int *p=0; printf("%p",++p); }

    CpjJwWHV   nitin ji, in this code you have considered that if stepsize is 2 then it will be integer. but this stepsize of 2 we know due to nature of integer in C.
    14 years ago
    CpjJwWHV   i have used another logic it will work.
    #include<stdio.h>
    #include<conio.h>
    void main()
    {
    int x;
    unsigned int m;
    int c;
    clrscr();
    printf("enter a number.........");
    scanf("%d",&x);
    m=x|(~0);
    printf("\nvalue of m=%u",m);
    for(c=1;c<100;c++)
    {
    m=m<<1;
    if(m==0)
    break;
    }
    printf("size ofx=%d bits",c);
    getch();
    }
    14 years ago

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