View Code of Problem 74

#include<stdio.h>
#include<math.h>
int main()
{
 int a;
 double x1,x2;
  scanf("%d",a);
  x1=a;
  x2=1.0/2*(x1+a/x1);
   while(fabs(x2-x1)<0.00001)
   {
   x1=x2;
   x2=1.0/2*(x1+a/x1);
   }
  printf("%.3f",x2);
  reurn 0;
}
/*
Main.c: In function 'main':
Main.c:7:11: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
   scanf("%d",a);
          ~^  ~
Main.c:16:3: error: 'reurn' undeclared (first use in this function)
   reurn 0;
   ^~~~~
Main.c:16:3: note: each undeclared identifier is reported only once for each function it appears in
Main.c:16:8: error: expected ';' before numeric constant
   reurn 0;
        ^~
        ;
*/