Answer Posted / sai

#include<math.h>
void main()
{
int i,sum=0,x;
clrscr();
printf("enter x value");
scanf("%d",&x);
for(i=1;i<=15;i++)
sum=sum+((x*i)/fact(i));
printf("sum of x+x2/2!.......x15/15!=%d",sum);
getch();
}

Write a function expand(s1,s2) that expands shorthand notations like a-z in the string s1 into the equivalent complete list abc...xyz in s2 . Allow for letters of either case and digits, and be prepared to handle cases like a-b-c and a-z0-9 and -a-z. z-a:zyx......ba -1-6-:-123456- 1-9-1:123456789987654321 a-R-L:a-R...L a-b-c:abbc

5188

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Explain union. What are its advantages?

704

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count = 0; for (i = 1;i < = 10; i++);count = count + i; Value of count after execution of the above statements will be a) 0 b) 11 c) 55 d) array

765

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What is the use of getchar() function?

735

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What is difference between array and structure in c?

671

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Explain null pointer.

710

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Write the test cases for checking a variable having value in range -10.0 to +10.0?

1936

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What is the difference between array and linked list in c?

708

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What is data type long in c?

724

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What does c mean before a date?

715

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Hi how many types of software editions are there and their difference (like home editions, enterprise, standard etc) can u please help me

1554

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Where define directive used?

693

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A character flag or control mechanism that delineates one data item from another a) variable b) constant c) delimiter d) call by reference

715

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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); }

878

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Can you define which header file to include at compile time?

687

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