B
Blue sky
Hi ,I think the follow program is right in logical But why the
compiler output :"square:declared identifier"
#include<stdio.h>
#include<math.h>
int main()
{
double x1;
double x2;
double y1;
double y2;
double x;
double y;
double distance;
printf("Enter the local of points: ");
scanf("%1f%1f%1f%1f",&x1,&x2,&y1,&y2);
x=fabs(x1-x2);
y=fabs(y1-y2);
distance=sqrt(square(x)+square(y));
printf("The distance is %f",distance);
return 0;
}
compiler output :"square:declared identifier"
#include<stdio.h>
#include<math.h>
int main()
{
double x1;
double x2;
double y1;
double y2;
double x;
double y;
double distance;
printf("Enter the local of points: ");
scanf("%1f%1f%1f%1f",&x1,&x2,&y1,&y2);
x=fabs(x1-x2);
y=fabs(y1-y2);
distance=sqrt(square(x)+square(y));
printf("The distance is %f",distance);
return 0;
}