Answer Posted / jay soni

#include<stdio.h>
#include<conio.h>
void main()

{
int n,sum=0,r;
printf("enter the value");
scanf("%d",&n);
while(n>0)
{
r=n%10;
n=n/10;
sum=sum+r;
}
printf("\nsum of digits is %d",sum);

getch();
}

Explain what is the advantage of a random access file?

670

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#define MAX(x,y) (x) >(y)?(x):(y) main() { inti=10,j=5,k=0; k= MAX(i++,++j); printf("%d..%d..%d",i,j,k); }

786

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646

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general for is %wd,f-d; in this system "w" means a) 'w' represent total width of digits b) 'w' represent width which includes the digits before,after decimal place and the decimal point c) 'w' represent width which includes the digits before only d) 'w' represent width after decimal place only

590

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595

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636

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680

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573

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674

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a function gets called when the function name is followed by a a) semicolon (;) b) period(.) c) ! d) none of the above

878

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