View Code of Problem 74

#include<stdio.h>
#include<math.h>
int main()
{
    float a,x0,x1;
    scanf("%f",&a);
    x0=a/2;
    x1=(x0+a/x0)/2;
    do{
    	x0=x1;
    	x1=(x0+a/x0)/2;
	}while(fabs(x0-x1)>=1e-5);
	printf("%.3f",x1);
}

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