How to make square root program in c language without liabirary function

Question

How to make square root program in c language without liabirary function

Answer 1

The best methods and how they compare https://code.sololearn.com/cJCYuZOgG3vC/?ref=app

Answer 2

are you run this code

Answer 3

#include<stdio.h>
int main()
{
float m,n=0.0001;
float num;
// This is taken small so that we can calculate upto decimal places also
printf("ENTER A NUMBER : ");
scanf("%f",&num);

for(m=0;m<num;m=m+n)
{
if((m*m)>num)
{
m=m-n; // This if() is used to calculate the final value as soon as the square of the number exceeds
break; // the number then we deduct the value exceeded and stop the procedure using break; this is our final value which is stored in m;
}
}
printf("%.2f",m);
getch();
return 1;
}