commit 7dd3f9da894b21e4dc0c582191ed53859b5c69cc
parent 1016360b456a1967c63f59efaa5183950d9cde7a
Author: Amit Dutta <amitdutta4255@gmail.com>
Date: Tue, 16 Sep 2025 21:16:42 +0530
Add files via upload
Diffstat:
4 files changed, 47 insertions(+), 0 deletions(-)
diff --git a/Letusc-exercises/luc002.c b/Letusc-exercises/luc002.c
@@ -0,0 +1,26 @@
+/* The length and breadth of a rectangle and radius of a circle
+are input through the keyboard. Write a program to calculate the
+area and perimeter of the rectangle, and the area and circumference
+of the circle. */
+/* Author - Amit Dutta, Date - 16th SEP, 2025 */
+/* Let Us C; Page - 19; Chap- 1; QNo.: F(b) */
+
+#include<stdio.h>
+#include<math.h>
+int main() {
+ double len, bre, r, area_r, per, area_c, cir;
+ printf("Enter the length and breadth of the rectangle : ");
+ scanf("%lf %lf", &len, &bre);
+ printf("Enter the Radius of the circle : ");
+ scanf("%lf", &r);
+ area_r = len * bre;
+ per = 2 * (len + bre);
+ area_c = M_PI * r * r;
+ cir = 2 * M_PI * r;
+ printf("\nArea of Rectangle : %lf"
+ "\nPerimeter of Rectangle : %lf"
+ "\nArea of Circle : %lf"
+ "\nCircumference of Circle : %lf",
+ area_r, per, area_c, cir);
+ return 0;
+}
diff --git a/Letusc-exercises/luc002.exe b/Letusc-exercises/luc002.exe
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diff --git a/Letusc-exercises/luc003.c b/Letusc-exercises/luc003.c
@@ -0,0 +1,21 @@
+/* Paper of size AO has dimensions 1189 mm x 841 mm.
+Each subsequent size A(n) is defined as A(n-1) cut in
+half, parallel to its shorter sides. Thus, paper of
+size A1 would have dimensions 841 mm x 594 mm. Write
+a program to calculate and print paper sizes A0,
+A1, A2, ... A8. */
+
+#include<stdio.h>
+#include<math.h>
+int main() {
+ double s_long = 1189.0, s_short = 841.0, temp;
+ int i;
+ printf("A0 Dimension : %g mm x %g mm", floor(s_long), floor(s_short));
+ for (i = 1; i <= 8; i++) {
+ temp = s_long;
+ s_long = s_short;
+ s_short = temp / 2;
+ printf("\nA%d Dimension : %g mm x %g mm", i, floor(s_long), floor(s_short));
+ }
+ return 0;
+}
diff --git a/Letusc-exercises/luc003.exe b/Letusc-exercises/luc003.exe
Binary files differ.
