Code for calculating square root without using library function, of math.h

Code for calculating
square root without
using library function,
of math.h

Question Posted / naveendwi2009

4 Answers
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Code for calculating square root without using library function, of math.h..

Answer / sarath

#include<stdio.h>
#include<conio.h>

void main()
{
float i,num;
printf( "Enter number : ");
scanf("%f",&num);
for(i=2.0;i<num/2;i++)
{
if(num/i==i)
{
printf(" \nSquare root of %.0f = %.0f",num,i);
break;
}
else
continue;
}

if(num/i!=i)
printf("\nThere is no perfect integer square root for the number %.0f",num);
getch();
}

Is This Answer Correct ?

34 Yes

17 No

Code for calculating square root without using library function, of math.h..

Answer / manikant

#include<iostream.h>
void main()
{
int num,i;
cout<<"enter anumber:";
cin>>num;
for(i=2;i<num/2;i++)
{
if(num/i==i)
{
cout<<"\nsquareroot of "<<num<<"="<<i;
break;
}
else
continue;

}
if(num/i!=i)
cout<<"\nthis no is not a perfect square.";
}

Is This Answer Correct ?

16 Yes

13 No

Code for calculating square root without using library function, of math.h..

Answer / abhinav dwivedi

#include<stdio.h>
#include<conio.h>
void main()
{
int num,i;
clrscr();
printf("enter no to find square root");
scanf("%d",&num);
for(i=1;i<=num/2;i++)
{
if(num/i==i && num%i==0)
{
printf("square root of entered no is %d",i);
break;
}
else
{
continue;
}
}
if(num/i!=i)
printf("their is no perfect suare root of entered no");
}

Is This Answer Correct ?

10 Yes

9 No

Code for calculating square root without using library function, of math.h..

Answer / darshana

Dim i As Integer

Console.WriteLine("enter the number")
i = Console.ReadLine()

For a As Integer = 0 To 1000
If a * a = i Then
Console.WriteLine(a)
Exit Sub
End If

Next

Is This Answer Correct ?

5 Yes

14 No

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