Answer / amit sachan

int main()
{
int r,i,q,count=0;
for(i=100;i<300;i++)
{
r=i%10;
q=i/100;
if(r==2&&q==2)
count++;
}
printf("the total no=%d",count)
return(0);
}

Answer / ajithchukku

10

Answer / hana

in between 100 to 300 means 200 to 299...
if u see which starts with 2 and ends with 2 then 202,212,222,232,242,252,262,272,282,292....
hence answer is 10..

Answer / sujit

#include<stdio.h>
void main(void)
{
int i,d1,d2,count=0;
for(i=100;i<=300;i++)
{
while(i>0)
{
d1=i%10;
i=i/10;
d2=i%10;
i=i/10;
if(d1==2&&i==2)
count++;
}
}
printf("%d",count);
}

Answer / sushma s

PL\SQL Code:

Declare
n number(10) := 0;
begin
for i in 100 .. 300
loop
if (substr(i,1,1) =2) and (substr(i,length(i),1) = 2) then
n := n +1;
dbms_output.put_line('number :'|| i ||' count:' ||n);
end if;
end loop;

end;

O/P: count: 10

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