commit 0f1e8af5da8eb962a9f624bd64c1cb135aa7b72d
parent 41362082ede1e4dbf32f5ff14ce8bb8b42938958
Author: Amit Dutta <amitdutta4255@gmail.com>
Date: Sat, 11 Oct 2025 21:01:17 +0530
index update
Diffstat:
7 files changed, 225 insertions(+), 10 deletions(-)
diff --git a/docs/index.html b/docs/index.html
@@ -109,7 +109,7 @@
<div class="flex items-center">
<svg class="w-6 h-6 text-blue-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z"></path></svg>
<span class="font-medium text-gray-800">letusc</span>
- <span class="ml-2 text-sm text-gray-500">(43 files)</span>
+ <span class="ml-2 text-sm text-gray-500">(42 files)</span>
</div>
<div class="flex items-center space-x-2">
<a href="https://github.com/notamitgamer/bsc/tree/main/letusc" target="_blank" class="text-blue-500 font-semibold text-sm hover:underline" onclick="event.stopPropagation()">GitHub</a>
@@ -401,14 +401,6 @@
</li>
<li>
- <a href="https://github.com/notamitgamer/bsc/blob/main/letusc/luc034.c" target="_blank" class="flex items-center p-3 pl-8 hover:bg-gray-50 transition-colors duration-200">
- <svg class="w-6 h-6 text-green-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path></svg>
- <span class="text-gray-700">luc034.c</span>
- <span class="ml-auto text-green-500 text-sm">View Code →</span>
- </a>
- </li>
-
- <li>
<a href="https://github.com/notamitgamer/bsc/blob/main/letusc/lucproblem001.c" target="_blank" class="flex items-center p-3 pl-8 hover:bg-gray-50 transition-colors duration-200">
<svg class="w-6 h-6 text-green-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path></svg>
<span class="text-gray-700">lucproblem001.c</span>
@@ -473,7 +465,7 @@
<div class="flex items-center">
<svg class="w-6 h-6 text-blue-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 7v10a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-6l-2-2H5a2 2 0 00-2 2z"></path></svg>
<span class="font-medium text-gray-800">tuition-c</span>
- <span class="ml-2 text-sm text-gray-500">(49 files)</span>
+ <span class="ml-2 text-sm text-gray-500">(54 files)</span>
</div>
<div class="flex items-center space-x-2">
<a href="https://github.com/notamitgamer/bsc/tree/main/tuition-c" target="_blank" class="text-blue-500 font-semibold text-sm hover:underline" onclick="event.stopPropagation()">GitHub</a>
@@ -869,6 +861,46 @@
</li>
<li>
+ <a href="https://github.com/notamitgamer/bsc/blob/main/tuition-c/P028.c" target="_blank" class="flex items-center p-3 pl-8 hover:bg-gray-50 transition-colors duration-200">
+ <svg class="w-6 h-6 text-green-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path></svg>
+ <span class="text-gray-700">P028.c</span>
+ <span class="ml-auto text-green-500 text-sm">View Code →</span>
+ </a>
+ </li>
+
+ <li>
+ <a href="https://github.com/notamitgamer/bsc/blob/main/tuition-c/P029.c" target="_blank" class="flex items-center p-3 pl-8 hover:bg-gray-50 transition-colors duration-200">
+ <svg class="w-6 h-6 text-green-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path></svg>
+ <span class="text-gray-700">P029.c</span>
+ <span class="ml-auto text-green-500 text-sm">View Code →</span>
+ </a>
+ </li>
+
+ <li>
+ <a href="https://github.com/notamitgamer/bsc/blob/main/tuition-c/P030.c" target="_blank" class="flex items-center p-3 pl-8 hover:bg-gray-50 transition-colors duration-200">
+ <svg class="w-6 h-6 text-green-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path></svg>
+ <span class="text-gray-700">P030.c</span>
+ <span class="ml-auto text-green-500 text-sm">View Code →</span>
+ </a>
+ </li>
+
+ <li>
+ <a href="https://github.com/notamitgamer/bsc/blob/main/tuition-c/P031.c" target="_blank" class="flex items-center p-3 pl-8 hover:bg-gray-50 transition-colors duration-200">
+ <svg class="w-6 h-6 text-green-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path></svg>
+ <span class="text-gray-700">P031.c</span>
+ <span class="ml-auto text-green-500 text-sm">View Code →</span>
+ </a>
+ </li>
+
+ <li>
+ <a href="https://github.com/notamitgamer/bsc/blob/main/tuition-c/P032.c" target="_blank" class="flex items-center p-3 pl-8 hover:bg-gray-50 transition-colors duration-200">
+ <svg class="w-6 h-6 text-green-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path></svg>
+ <span class="text-gray-700">P032.c</span>
+ <span class="ml-auto text-green-500 text-sm">View Code →</span>
+ </a>
+ </li>
+
+ <li>
<a href="https://github.com/notamitgamer/bsc/blob/main/tuition-c/README.md" target="_blank" class="flex items-center p-3 pl-8 hover:bg-gray-50 transition-colors duration-200">
<svg class="w-6 h-6 text-green-500 mr-4 flex-shrink-0" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 21h10a2 2 0 002-2V9.414a1 1 0 00-.293-.707l-5.414-5.414A1 1 0 0012.586 3H7a2 2 0 00-2 2v14a2 2 0 002 2z"></path></svg>
<span class="text-gray-700">README.md</span>
diff --git a/letusc/luc034.c b/letusc/luc034.c
diff --git a/tuition-c/P028.c b/tuition-c/P028.c
@@ -0,0 +1,31 @@
+/* WAP to calculate factorial of a number */
+/* Author - Amit Dutta, Date - 11th OCT, 2025 */
+
+#include <stdio.h>
+int main()
+{
+ int i = 1, num, fact = 1;
+ printf("Enter the number : ");
+ if (scanf("%d", &num) != 1)
+ {
+ printf("\nPlease enter a number.");
+ return 1;
+ }
+ if (num == 0)
+ {
+ printf("\nFactorial of 0 : 1");
+ return 0;
+ }
+ if (num < 0)
+ {
+ printf("\nFactorial of %d : UNDEFINED", num);
+ return 0;
+ }
+ while (i <= num)
+ {
+ fact = fact * i;
+ i++;
+ }
+ printf("Factorial of %d : %d", num, fact);
+ return 0;
+}+
\ No newline at end of file
diff --git a/tuition-c/P029.c b/tuition-c/P029.c
@@ -0,0 +1,26 @@
+/* WAP to perform addition of first n natural numbers. sum = 1 + 2 + 3 + ... */
+/* Author - Amit Dutta, Date - 11th OCT, 2025 */
+
+#include <stdio.h>
+int main()
+{
+ int num, i = 0, result = 0;
+ printf("Enter the value for n : ");
+ if (scanf("%d", &num) != 1)
+ {
+ printf("\nPlease enter a number.");
+ return 1;
+ }
+ if (num < 1)
+ {
+ printf("\nPlease enter a positive number.");
+ return 1;
+ }
+ while (i <= num)
+ {
+ result = result + i;
+ i++;
+ }
+ printf("\nResult : %d", result);
+ return 0;
+}+
\ No newline at end of file
diff --git a/tuition-c/P030.c b/tuition-c/P030.c
@@ -0,0 +1,59 @@
+/* Display the first 15 terms of the series. */
+/* Author - Amit Dutta, Date - 11th OCT, 2025 */
+
+#include <stdio.h>
+#include <math.h>
+
+int main()
+{
+ int i, r;
+
+ // 3, 6, 9, 12, ...
+ {
+ i = 3, r = 0;
+ printf("Series 1 (3, 6, 9, 12, ...) :");
+ while (i <= 15)
+ {
+ r = r + 3;
+ printf(" %d", r);
+ i++;
+ }
+ }
+
+ // 1, 4, 9, 16, ...
+ {
+ i = 1;
+ printf("\nSeries 2 (1, 4, 9, 16, ...) :");
+ while (i <= 15)
+ {
+ printf(" %d", i * i);
+ i++;
+ }
+ }
+
+ // 4, 8, 16, 32, ...
+ {
+ i = 1, r = 2;
+ printf("\nSeries 3 (4, 8, 16, 32, ...) :");
+ while (i <= 15)
+ {
+ r = r * 2;
+ printf(" %d", r);
+ i++;
+ }
+ }
+
+ // 0, 7, 26, ...
+ {
+ i = 1, r;
+ printf("\nSeries 4 (0, 7, 26, ...) :");
+ while (i <= 15)
+ {
+ r = (int)pow(i, 3) - 1;
+ printf(" %d", r);
+ i++;
+ }
+ }
+
+ return 0;
+}
diff --git a/tuition-c/P031.c b/tuition-c/P031.c
@@ -0,0 +1,41 @@
+/* Find the sum of the series */
+/* Author - Amit Dutta, Date - 11th OCT, 2025 */
+
+#include <stdio.h>
+#include <math.h>
+
+int main()
+{
+ double a, res, n;
+ int i;
+
+ // s = (a ^ 2) + (a ^ 2 / 2) + (a ^ 2 / 3) + ... + (a ^ 2 / 10)
+ {
+ res = 0, i = 1;
+ printf("--- s = (a ^ 2) + (a ^ 2 / 2) + (a ^ 2 / 3) + ... + (a ^ 2 / 10) ---");
+ printf("\nEnter the number : ");
+ scanf("%lf", &a);
+ while (i <= 10)
+ {
+ res = res + ((a * a) / i);
+ i++;
+ }
+ printf("S = %g", res);
+ }
+
+ // s = 1 + (2 ^ 2 / a) + (3 ^ 3 / a ^ 2) + ... + n
+ {
+ res = 0, i = 0;
+ printf("\n--- // s = 1 + (2 ^ 2 / a) + (3 ^ 3 / a ^ 2) + ... + n ---");
+ printf("\nEnter the value for a and n : ");
+ scanf(" %lf %lf", &a, &n);
+ while (i <= n - 1)
+ {
+ res = res + (pow(i + 1, i + 1) / pow(a, i));
+ i++;
+ }
+ printf("S = %g", res);
+ }
+
+ return 0;
+}+
\ No newline at end of file
diff --git a/tuition-c/P032.c b/tuition-c/P032.c
@@ -0,0 +1,22 @@
+/* WAP to input a number and check whether it is a Niven number
+or not. (When a number is divisible by its sum of digit) e.g. : n = 126*/
+/* Author - Amit Dutta, Date - 11th OCT, 2025 */
+
+#include <stdio.h>
+int main()
+{
+ int n, temp, sod = 0;
+ printf("Enter the number : ");
+ scanf("%d", &n);
+ temp = n;
+ while (temp > 0)
+ {
+ sod = sod + (temp % 10);
+ temp = temp / 10;
+ }
+ if (n % sod == 0)
+ printf("\nIt is Niven number.");
+ else
+ printf("\nIt is not a Niven number.");
+ return 0;
+}+
\ No newline at end of file
