Answer Posted / paras

#include<stdio.h>
#include<conio.h>
void main(){
clrscr();
long a=0,b=0;
long num;
printf("Enter a 5 digit number: ");
scanf("%ld",&num);
a=num/100;
b=num%100;
printf("Square of this number is: ");
long c=2*a*b;
a=a*a;
b=b*b;
long t=c%100;
t*=100;
t+=b;
long w=c/100;
w+=a;
if(t/10000 <= 0)
printf("%ld",w);
else
{
w=w+t/10000;
t=t%10000;
printf("%ld",w);

}
if(t/10==0)
printf("000%ld",t);
else if(t/100==0)
printf("00%ld",t);
else if(t/10==0)
printf("0%ld",t);
else
printf("%ld",t);
getch();
}

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