commit eefe01211654cbe0326944eb243b292374cf2087
parent 2e5468dd611316a90311e0b409603a7d02777671
Author: Amit Dutta <amitdutta4255@gmail.com>
Date: Mon, 29 Sep 2025 20:46:01 +0530
Add files via upload
Diffstat:
2 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/Letusc-exercises/luc006.c b/Letusc-exercises/luc006.c
@@ -0,0 +1,27 @@
+/* Write a program to receive values of latitude (L1, L2) and longitude
+(G1, G2), in degrees, of two places on the earth and output the distance
+(D) between them in nautical miles. The formula for distance in nautical
+miles is :
+ D = 3963 cos^-1(sin L1 sin L2 + cos L1 cos L2 * cos(G2 - G1))
+*/
+/* Author - Amit Dutta, Date - 29th SEP, 2025 */
+/* Let Us C, Chap - 2, Page - 37, Qn no.: G(c) */
+
+#include <stdio.h>
+#include <math.h>
+int main()
+{
+ double l1, l2, g1, g2, d;
+ printf("Enter the Latitude in 'L1, L2' format : ");
+ scanf("%lf, %lf", &l1, &l2);
+ printf("Enter the Longitude in 'G1, G2' format : ");
+ scanf("%lf, %lf", &g1, &g2);
+ // Converting degree to radian because function from math.h use radian not degree
+ l1 = l1 * (M_PI / 180);
+ l2 = l2 * (M_PI / 180);
+ g1 = g1 * (M_PI / 180);
+ g2 = g2 * (M_PI / 180);
+ d = 3963 * acos(sin(l1) * sin(l2) + cos(l1) * cos(l2) * cos(g2 - g1));
+ printf("Distance in nautical miles : %g", d);
+ return 0;
+}+
\ No newline at end of file
diff --git a/Letusc-exercises/luc006.exe b/Letusc-exercises/luc006.exe
Binary files differ.
