If you are in a city and have to walk from where you are, having planar coordinates (0,0), to a destination having planar coordinates (x, y), then there are two ways of computing the distance you have to travel. One is called the euclidean distance, rl=√x² + y² Note that this distance might require you to cut across lawns and through buildings. There is another way to measure distance called the taxi-cab distance, r2 = |x|+|y| which is the distance a taxi-cab would have to travel along the city blocks. Write a program which reads the destination coordinates, (x, y), and calls a single function, distance (), which computes both the euclidean distance and the taxi-cab distance. The main program (not the function) must then print both distances to the screen. Here is a sample input/output: Enter x and y: 3 4 The destination coordinates are (3.0000, 4.0000) The euclidean distance is 5.0000 The taxicab distance is 7.0000 For marking purposes run your program twice using destinations: (2,4) and (-3,4).

If you are in a city and have to walk from where you are, having planar coordinates (0,0), to a destination having planar coordinates (x, y), then there are two ways of computing the distance you have to travel. One is called the euclidean distance, rl=√x² + y² Note that this distance might require you to cut across lawns and through buildings. There is another way to measure distance called the taxi-cab distance, r2 = |x|+|y| which is the distance a taxi-cab would have to travel along the city blocks. Write a program which reads the destination coordinates, (x, y), and calls a single function, distance (), which computes both the euclidean distance and the taxi-cab distance. The main program (not the function) must then print both distances to the screen. Here is a sample input/output: Enter x and y: 3 4 The destination coordinates are (3.0000, 4.0000) The euclidean distance is 5.0000 The taxicab distance is 7.0000 For marking purposes run your program twice using destinations: (2,4) and (-3,4).

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Plz solve the question using c programming without changing or adding any other library other than the library # include < stdio.h >, the second photo is a sample of how the coding should look like

#include<stdio.h>
#include<math.h>
float f(float x);
float df (float x):
void newton (float x1, float tol, float* add_root, int" add_iter);
int main(void) {
float x1, tol, root;
int iter;
FILE" fout = fopen("rootsout.txt", "a");
printf("Enter the starting guess and the desired tolerance: ");
scanf("%f%f", 8x1, Stol);
newton (x1, tol, Broot,&iter);
fprintf(fout, "After %d iterations the estimated root near XF is: f\n", iter, x1, root);
fclose(fout);
return;
float (float x){
float yi
y = sin(x)-2.0*exp(-x);
return y;
float df (float x){
float yi
y = cos(x)+2.€*exp(-x);
return y;
}
}
void newton (float x1, float tol, float" add_root, int* add_iter){
float x2;
int iter=;
while(1){
x2 = x1 *(x1)/df(x1);
if (fabs (x2-x1)<tol){
break;
}
x2=x2;
"add_root = x2;
add_iter = iter;
return;

If you are in a city and have to walk from where you are, having planar coordinates (0,0),
to a destination having planar coordinates (x, y), then there are two ways of computing the
distance you have to travel. One is called the euclidean distance,
r1 = √x² + y²
Note that this distance might require you to cut across lawns and through buildings.
There is another way to measure distance called the taxi-cab distance,
r2 = |x|+|y|
which is the distance a taxi-cab would have to travel along the city blocks.
Write a program which reads the destination coordinates, (x, y), and calls a single function,
distance (), which computes both the euclidean distance and the taxi-cab distance. The main
program (not the function) must then print both distances to the screen.
Here is a sample input/output:
Enter x and y: 3 4
The destination coordinates are (3.0000, 4.0000)
The euclidean distance is 5.0000
The taxicab distance is 7.0000
For marking purposes run your program twice using destinations: (2,4) and (-3,4).

Process by which instructions are given to a computer, software program, or application using code.

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