Write c-code for 5+55+555+5555+55555+555555+5555555. Output will be it's a

Write c-code for 5+55+555+5555+55555+555555+5555555.
Output will be it's answer...

Question Posted / ashish

4 Answers
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Write c-code for 5+55+555+5555+55555+555555+5555555. Output will be it's answer.....

Answer / vinod

main()
{
long int f=0,ans=0;
for(int i=0;i<7;i++)
{
f=f*10+5;
ans+=f;
}
printf("%ld",ans);
}

Is This Answer Correct ?

46 Yes

12 No

Write c-code for 5+55+555+5555+55555+555555+5555555. Output will be it's answer.....

Answer / ashish

#include<stdio.h>
#include<math.h>
void main()
{ long int f=0,ans=0,i;
clrscr();
for(i=0;i<7;i++)
{
f=f*10+5;
ans+=f;
}
printf("%ld",ans);
getch();
}

Is This Answer Correct ?

19 Yes

8 No

Write c-code for 5+55+555+5555+55555+555555+5555555. Output will be it's answer.....

Answer / arjun

The actual answer is 6172835.But integer range is only -32768
to 32767.so the actual answer cannot be displayed.

Is This Answer Correct ?

24 Yes

15 No

Write c-code for 5+55+555+5555+55555+555555+5555555. Output will be it's answer.....

Answer / sunny

Hi Guys,

The answers above are correct but i was wondering if one has to add 5+55+555+.... till 'n'digits then??

Then the answer would be

#include<stdio.h>
#include<math.h>
void main()
{

long int res=0;
int n;
printf("The Maximum Digit(i.e. if youy want result upto 555 then enter '3'):");
scanf("%d",&n);

res= (5*pow(10,(n+1)) - 50 -(45*n))/81;
// VII standard maths
printf("%ld",res);
}

THANX

Is This Answer Correct ?

10 Yes

3 No

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